Condional Type 1:

1. - Michael …………..… (help) his mom if she ………….. (ask) him.

2. - Lucy ………..…… (not come) on time if she ……………….. (miss) the bus.

3. - If the children ………………. (be) hungry, I …………….. (cook) something for them.

4. - Thomas ………….(buy) him another mobile if his parents ………….. (give) him the money.

5. - Alice and Sonia ………………. (not wear) sandals if the weather ………… (be) cold.

6. - If you ………….. (drink) very cold water, you …………. (get) sore throat.

7. - My mother ……………… (punish) me if I ……..….(break) something at home.

8. - Tea ………………. (be) ready if you ………………. (wait) three minutes.

9. - If George ……………… (drive) his car to work, he ………….. (waste) a lot of time.

10. -The taxi driver ……………… (stop) his car if the traffic lights ………… (be) red.

11. -Margaret ………………. (not have) lunch at home if she …………….. (have to) work until late.

12. -John ………………. (run) the marathon if he ………….. (feel) fit enough.

13. -Hector ………………… (not meet) his teacher if he ………….. (go) to the beach.

14. -Bernardo ……………… (play) basketball if his team …………….. (not be) too busy.

15. -If Natalie ………………… (sing) in the band, she …………….. (get) some money.

Condional Type 2:

1. If I had a typewriter I (type) .................................. it myself.

2. If I (know) .................................. his address, I'd give it to you.

3. He (look) ..................................a lot better if he shaved more often.

4. If you (play) ..................................for lower stakes you wouldn't lose so much.

5. If he worked more slowly he (not make) .................................. so many mistakes.

6. I wouldn't drink that wine if I (be) ..................................you.

7. More tourists would come to this country if it (have) .................................. a better climate.

8. If I were sent to prison you (visit) ..................................me?

9. If someone (give) .................................. you a helicopter what would you do with it?

10. I (buy) ..................................shares in that company if I had some money.

11. If he (clean) .................................. his windscreen he'd be able to see where he was going.

12. If you drove your car into the river you (be able) ..................................to get out?

13. If you (not belong) ..................................to a union you couldn't get a job.

14. If I (win) ..................................a big prize in a lottery I'd give up my job.

15. What you (do) ..................................if you found a burglar in your house?

Condional Type 1:

1. - Michael …………..… (help) his mom if she ………….. (ask) him.

2. - Lucy ………..…… (not come) on time if she ……………….. (miss) the bus.

3. - If the children ………………. (be) hungry, I …………….. (cook) something for them.

4. - Thomas ………….(buy) him another mobile if his parents ………….. (give) him the money.

5. - Alice and Sonia ………………. (not wear) sandals if the weather ………… (be) cold.

6. - If you ………….. (drink) very cold water, you …………. (get) sore throat.

7. - My mother ……………… (punish) me if I ……..….(break) something at home.

8. - Tea ………………. (be) ready if you ………………. (wait) three minutes.

9. - If George ……………… (drive) his car to work, he ………….. (waste) a lot of time.

10. -The taxi driver ……………… (stop) his car if the traffic lights ………… (be) red.

11. -Margaret ………………. (not have) lunch at home if she …………….. (have to) work until late.

12. -John ………………. (run) the marathon if he ………….. (feel) fit enough.

13. -Hector ………………… (not meet) his teacher if he ………….. (go) to the beach.

14. -Bernardo ……………… (play) basketball if his team …………….. (not be) too busy.

15. -If Natalie ………………… (sing) in the band, she …………….. (get) some money.

Condional Type 2:

1. If I had a typewriter I (type) .................................. it myself.

2. If I (know) .................................. his address, I'd give it to you.

3. He (look) ..................................a lot better if he shaved more often.

4. If you (play) ..................................for lower stakes you wouldn't lose so much.

5. If he worked more slowly he (not make) .................................. so many mistakes.

6. I wouldn't drink that wine if I (be) ..................................you.

7. More tourists would come to this country if it (have) .................................. a better climate.

8. If I were sent to prison you (visit) ..................................me?

9. If someone (give) .................................. you a helicopter what would you do with it?

10. I (buy) ..................................shares in that company if I had some money.

11. If he (clean) .................................. his windscreen he'd be able to see where he was going.

12. If you drove your car into the river you (be able) ..................................to get out?

13. If you (not belong) ..................................to a union you couldn't get a job.

14. If I (win) ..................................a big prize in a lottery I'd give up my job.

15. What you (do) ..................................if you found a burglar in your house?

Condional Type 3:

1. If Mary had been free yesterday I  .................................. (INVITE) her.

2. If the weather  .................................. (BE) miserable what would you have done ?

3. If you hadn't called I  .................................. (NOT KNOW) about the meeting.

4. If she had received an invitation she  .................................. (JOIN) us.

5. If it  .................................. (NOT RAIN) yesterday we would have gone on a picnic.

6. You would have done it if you  .................................. (TRY).

7. He  .................................. (NOT BE) so surprised if he had gone to their last meeting.

8. If I had bought some fresh food I  .................................. (NOT HAVE) to eat canned food for breakfast,

9. The constructors  .................................. (BUILD) the road if they had had enough tools.

10. The author would have finished the book he he  .................................. (NOT FALL) seriously ill.

11. The car engine  .................................. (WORK) if the mechanic had done his job properly.

12. He would have taken the job if he  .................................. (FIND) the offer acceptable.

13. If you  .................................. (to check) the car, it  .................................. (not/to break) down in the middle of the desert.

14. If it  .................................. (not/to rain), the children  .................................. (to play) outside.

15. If my parents  .................................. (not/to be) so tired, they  .................................. (to watch) the film on TV.

Condional Type 4 (mixed):

1. If John _________________ (accept) that job at the bank, he _____________________ (be) on a high salary by now.

2. Sarah _______________________ (not be) at this school now if her parents ____________________ (not move) to this town two years ago.

3. If I ___________________ (not like) meat, I __________________ (not order) it from the menu last night.

4. If Tom ____________________ (lose) his iPad, he ___________________ (not be) looking miserable.

5. If Alan ______________________ (be) rude to Ann, she ____________________ (like) him.

6. If I ____________________ (like) animated films, I ______________________ (watch) Cinderella.

7. If the television_______________________ (break), we _____________ (watch) the game this weekend.

8. If I _______________________ ( take) a map, as I told you, we wouldn't belost now.

9. If I didn't love you, I _______________________ ( marry )you you last year. 

10. If I had more time, I _______________________ (call) you last night.

11. If you _______________________ ( accept) that job, you would be miserable now.

12. I'm afraid of flying. If I _______________________ (be)  afraid of flying we'd have travelled by plane. 

13. If you _______________________ (take) dad's car without permission last night, you might be in trouble. 

14. You wouldn't have this job if I _______________________ (prepare) you for the interview.

15. If I were you, I  (act) differently. Your behaviour was unacceptable.

…………………………………………………..……………………………………………...

15. She will be angry if you .............................. (not, tell) the truth.

……………………………………………………………………………………………………

16. If Jack .............................. (come) to my party, I would have danced with him.

……………………………………………………………………………………………………

17. If he .............................. (drive) more carefully, he would not cause an accident.

………………………………………………………………..………………………………….

18. The Millers .............................. (move) to the seaside if they had had children.

……………………………………………………………………..…………………………….

19. If they take their medicine, they .............................. (feel) better.

……………………………………………………………………………………………………

20. If you had asked me, I .............................. (tell) you.

…………………………………………………………………………………………………...

21. We .............................. (not, get) good marks if we don’t learn hard.

………………………………………………………………………..………………………….

22. They would be glad if the rain .............................. (stop) soon.

……………………………………………………………………………………………………

23. If he .............................. (not, go) back now, he will be late.

……………………………………………………………………………………………………

24. If we had gone to London, we .............................. (see) the Tower

…………………………………………………………………………………………….……..

25. What on earth would you do if the brakes of your car .............................. (not, work)?

……………………………………………………………………………………………………

Condional Type 1:

1. - Michael …………..… (help) his mom if she ………….. (ask) him.

2. - Lucy ………..…… (not come) on time if she ……………….. (miss) the bus.

3. - If the children ………………. (be) hungry, I …………….. (cook) something for them.

4. - Thomas ………….(buy) him another mobile if his parents ………….. (give) him the money.

5. - Alice and Sonia ………………. (not wear) sandals if the weather ………… (be) cold.

6. - If you ………….. (drink) very cold water, you …………. (get) sore throat.

7. - My mother ……………… (punish) me if I ……..….(break) something at home.

8. - Tea ………………. (be) ready if you ………………. (wait) three minutes.

9. - If George ……………… (drive) his car to work, he ………….. (waste) a lot of time.

10. -The taxi driver ……………… (stop) his car if the traffic lights ………… (be) red.

11. -Margaret ………………. (not have) lunch at home if she …………….. (have to) work until late.

12. -John ………………. (run) the marathon if he ………….. (feel) fit enough.

13. -Hector ………………… (not meet) his teacher if he ………….. (go) to the beach.

14. -Bernardo ……………… (play) basketball if his team …………….. (not be) too busy.

15. -If Natalie ………………… (sing) in the band, she …………….. (get) some money.

Condional Type 2:

1. If I had a typewriter I (type) .................................. it myself.

2. If I (know) .................................. his address, I'd give it to you.

3. He (look) ..................................a lot better if he shaved more often.

4. If you (play) ..................................for lower stakes you wouldn't lose so much.

5. If he worked more slowly he (not make) .................................. so many mistakes.

6. I wouldn't drink that wine if I (be) ..................................you.

7. More tourists would come to this country if it (have) .................................. a better climate.

8. If I were sent to prison you (visit) ..................................me?

9. If someone (give) .................................. you a helicopter what would you do with it?

10. I (buy) ..................................shares in that company if I had some money.

11. If he (clean) .................................. his windscreen he'd be able to see where he was going.

12. If you drove your car into the river you (be able) ..................................to get out?

13. If you (not belong) ..................................to a union you couldn't get a job.

14. If I (win) ..................................a big prize in a lottery I'd give up my job.

15. What you (do) ..................................if you found a burglar in your house?

Condional Type 3:

1. If Mary had been free yesterday I  .................................. (INVITE) her.

2. If the weather  .................................. (BE) miserable what would you have done ?

3. If you hadn't called I  .................................. (NOT KNOW) about the meeting.

4. If she had received an invitation she  .................................. (JOIN) us.

5. If it  .................................. (NOT RAIN) yesterday we would have gone on a picnic.

6. You would have done it if you  .................................. (TRY).

7. He  .................................. (NOT BE) so surprised if he had gone to their last meeting.

8. If I had bought some fresh food I  .................................. (NOT HAVE) to eat canned food for breakfast,

9. The constructors  .................................. (BUILD) the road if they had had enough tools.

10. The author would have finished the book he he  .................................. (NOT FALL) seriously ill.

11. The car engine  .................................. (WORK) if the mechanic had done his job properly.

12. He would have taken the job if he  .................................. (FIND) the offer acceptable.

13. If you  .................................. (to check) the car, it  .................................. (not/to break) down in the middle of the desert.

14. If it  .................................. (not/to rain), the children  .................................. (to play) outside.

15. If my parents  .................................. (not/to be) so tired, they  .................................. (to watch) the film on TV.

Condional Type 4 (mixed):

1. If John _________________ (accept) that job at the bank, he _____________________ (be) on a high salary by now.

2. Sarah _______________________ (not be) at this school now if her parents ____________________ (not move) to this town two years ago.

3. If I ___________________ (not like) meat, I __________________ (not order) it from the menu last night.

4. If Tom ____________________ (lose) his iPad, he ___________________ (not be) looking miserable.

5. If Alan ______________________ (be) rude to Ann, she ____________________ (like) him.

6. If I ____________________ (like) animated films, I ______________________ (watch) Cinderella.

7. If the television_______________________ (break), we _____________ (watch) the game this weekend.

8. If I _______________________ ( take) a map, as I told you, we wouldn't belost now.

9. If I didn't love you, I _______________________ ( marry )you you last year. 

10. If I had more time, I _______________________ (call) you last night.

11. If you _______________________ ( accept) that job, you would be miserable now.

12. I'm afraid of flying. If I _______________________ (be)  afraid of flying we'd have travelled by plane. 

13. If you _______________________ (take) dad's car without permission last night, you might be in trouble. 

14. You wouldn't have this job if I _______________________ (prepare) you for the interview.

15. If I were you, I  (act) differently. Your behaviour was unacceptable.

II. Put the verbs in brackets into the correct forms

1. The photograph would have been much better if it .............................. (be) lighter in the room.

………………………………………………………………………………………………….

2. He .............................. (die) if the surgeon hadn^’t operated on him.

………………………………………………………………………………………………….

3. Please don^’t disturb him if he .............................. (be) busy.

………………………………………………………………………………………………….

4. If ice .............................. (be) heavier than water, it wouldn^’t float.

…………………………………………………………………………………………………

5. If you had strained your ears, you .............................. (hear) a slight noise in the bushes.

…………………………………………………………………………………………….……

6. If you had done as I talked to you, you .............................. (succeed).

………………………………………………………………………………………………….

7. If I followed his advice, I .............................. (be) a fool.

………………………………………………………………………………………………….

8. If I .............................. (lose) my license, I shall lose my job.

 …………………………………………………………………………………………………

9. If he had gotten one more mark, he .............................. (pass) the exam.

…………………………………………………………………………………………………

10. If I make a promise, I .............................. (keep) it.

………………………………………………………………………………………………….

11. If I .............................. (have) enough money, I will buy a new skateboard.

…………………………………………………………………………………………………..

12. I would have been glad if he .............................. (visit) me in hospital.

…………………………………………………………………………………………………..

13. If they were rich, they .............................. (stay) at a hotel.

………………………………………………………………………………………………….

14. If he had offered me the job, I .............................. (take) it.

…………………………………………………..……………………………………………...

15. She will be angry if you .............................. (not, tell) the truth.

……………………………………………………………………………………………………

16. If Jack .............................. (come) to my party, I would have danced with him.

……………………………………………………………………………………………………

17. If he .............................. (drive) more carefully, he would not cause an accident.

………………………………………………………………..………………………………….

18. The Millers .............................. (move) to the seaside if they had had children.

……………………………………………………………………..…………………………….

19. If they take their medicine, they .............................. (feel) better.

……………………………………………………………………………………………………

20. If you had asked me, I .............................. (tell) you.

…………………………………………………………………………………………………...

21. We .............................. (not, get) good marks if we don’t learn hard.

………………………………………………………………………..………………………….

22. They would be glad if the rain .............................. (stop) soon.

……………………………………………………………………………………………………

23. If he .............................. (not, go) back now, he will be late.

……………………………………………………………………………………………………

24. If we had gone to London, we .............................. (see) the Tower

…………………………………………………………………………………………….……..

25. What on earth would you do if the brakes of your car .............................. (not, work)?

……………………………………………………………………………………………………

III. Rewrite then make them inverse.

1. He doesn^’t have the money and he cannot afford a new car.

If………………………………………………………………………………………………..

…………………………………………………………………………………………………

2. Susan felt sick because she ate 4 cream cakes.

If………………………………………….……………………………………………………..

…………………………………………………………………………………………………

3. We didn^’t know your phone number, so we could not contact you.

If………………………………………….………………………………………………………..

…………………………………………………………………………………………………

4. The price of petrol was raised last month, so car sales have dropped again.

If…………………………………………………………………………………………………..

…………………………………………………………………………………………………

5. I cannot go to the beach with you this weekend because I have a date with my old classmates.

If……………………………………………………………………………………………….

…………………………………………………………………………………………………

6. She didn^’t hurry, so she missed the train.

If……………………………………………….………………………………………………..

…………………………………………………………………………………………………

7. I never got very lonely because I have lots of good friends.

If…………………………………………………………………………………………………..

…………………………………………………………………………………………………

8. We didn^’t go on holiday because we didn^’t have enough time.

If…………………………………………………………………………………………………..

…………………………………………………………………………………………………

9. We got lost because we didn^’t have a map.

If…………………………………………………………………………………………………..

…………………………………………………………………………………………………

10. The match can be cancelled because it rains heavily.

If…………………………………………………………………………………………………..

…………………………………………………………………………………………………

11. He lost all his money because he wasn^’t careful.

If…………………………………………………………………………………………………..

…………………………………………………………………………………………………

12. Because Simon doesn^’t live near his mother, he can^’t visit her often.

If……………………………………………………………………………………………………..

…………………………………………………………………………………………………

13. His parents were very disappointed because he failed his final examination.

If…………………………………………………………………………………………………..

…………………………………………………………………………………………………

14. I don^’t have free time, so I can^’t go to see him.

If……………………………………………………………………………………………..

…………………………………………………………………………………………………

15. She didn^’t explain him the situation, so he didn^’t understand it.

If…………………………………………………………………………………………………..

…………………………………………………………………………………………………

Unless

TYPE 1:

1.If you don't study harder, you 'll get bad marks.

=> Unless ..........................................................................

2.Unless this man is a driver, he can’t help you move by car.

................................................................................................................................

3. If he doesn't practice writing every day, he can't improve his writing skill.

=> Unless ..........................................................................

4. Unless you return this book to the library today, you’ll have to pay a fine.

=> If ..........................................................................

5. Unless you go out more often, you might fall ill.

=> If ..........................................................................

6. If you are absent from school, you have to write a sick-note.

=> Unless ..........................................................................

7. Unless the seas is warmer, the ice at the North and South pole will not melt.

=> If ..........................................................................

TYPE 2:

1. Unless they were absent now, they would meet the head master.

=> If ...........................................................................

2. Unless he cleaned up the car now, his boss could ask him to do this.

=> If ...........................................................................

3. If I didn’t know the number, I would not ring her up.

=> Unless ...........................................................................

4. If Peter didn’t study hard, he could noy get good marks.

=> Unless ...........................................................................
5. If my sister didn’t have a terrible headache she wouldn’t be absent from her class.

=> Unless ...........................................................................

6.Unless he refused everything, he would lose his family.

.................................................................................................................................

7.Unless I saved my money, someone would take it.

.................................................................................................................................

TYPE 3:

1. Unless you had stayed at home yesterday, you wouldn’t have enjoyed a delicious meal.

=> If ...........................................................................

2. Unless he had been busy last night, he could have met his friends.

=> If ...........................................................................

3. If she hadn’t missed the bus, she wouldn’t have been late.

=> Unless ...........................................................................
4. If he hadn’t been angry, he would have say something.

=> Unless ...........................................................................
5. If he hadn’t had time, he wouldn’t have read this novel.

=> Unless ...........................................................................

6.Unless they had been on the phone last night, they couldn’t have known the big secrets.

............................................................................................................

mọi người giúp em với ạ em cần gấp hôm nay 

Exercise 1: Chọn đáp án đúng để điền vào chỗ trống (chú ý: ký hiệu “x” có nghĩa là không cần mạo từ)

1. We are looking for _______ place to spend ________ night.

            A. the/the                   B. a/the           C. a/a              D. the/a

2. Please turn off ________ lights when you leave ________ room.

            A. the/the                   B. a/a              C. the/a           D. a/the

3. We are looking for people with ________experience.

            A. the                          B. a                 C. an               D. x

4. Would you pass me ________ salt, please?

            A. a                             B. the              C. an               D. x

5. Can you show me ________way to ________station?

            A. the/the                   B. a/a              C. the/a           D. a/the

6. She has read ________interesting book.

            A. a                             B. an               C. the              D. x

7. You’ll get ________shock if you touch ________ live wire with that screwdriver.

            A. an/the                    B. x/the          C. a/a              D. an/the

8. Mr. Smith is ________ old customer and ________ honest man.

            A. An/the                   B. the/an        C. an/an          D. the/the

9. ________ youngest boy has just started going to ________ school.

            A. a/x                          B. x/the          C. an/x            D. the/x

10. Do you go to ________ prison to visit him?

            A. the                          B. a                 C. x                 D. an

11. ________eldest boy is at ________ college.

            A. a/the                      B. the/x          C. x/ a             D. an/x

12. Are you going away next week? No, ________ week after next.

            A. an                           B. a                 C. the              D. x

13. Would you like to hear ________ story about ________ English scientist?

            A. an/the                    B. the/the       C. a/the           D. a/ an

14. There’ll always be a conflict between ________ old and ________ young.

            A. the/the                   B. an/a            C. an/the        D. the/a

15. There was ________ collision at ________ corner.

            A. the/a                      B. an/the        C. a/the           D. the/the

16. My mother thinks that this is ________ expensive shop.

            A. the                          B. an               C. a                 D. x

17. Like many women, she loves ________ parties and ________gifts.

            A. the/ a                     B. a/the           C. a/a              D. x/x

18. She works seven days ________ week.

            A. a                             B. the              C. an               D. x

19. My mother goes to work in ________ morning.

            A. a                             B. x                 C. the              D. an

20. I am on night duty. When you go to ________ bed, I go to ________ work.

            A. a/x                          B. a/the           C. the/x          D. x/x

Exercise 2: Câu chuyện sau được chia thành các câu nhỏ, hãy đọc và điền mạo từ thích hợp “a/an/ the hoặc x (không cần mạo từ)” vào chỗ trống:

1. There was ________knock on ________door. I opened it and found ________small dark man in ________blue overcoat and _______woolen cap.

2. He said he was ________employee of ________gas company and had come to read ________meter.

3. But I had ________suspicion that he wasn't speaking ________truth because ________meter readers usually wear ________peaked caps.

4. However, I took him to ________ meter, which is in ________dark corner under ________ stairs.

5. I asked if he had ________ torch; he said he disliked torches and always read ________ meters by ________light of ________match.

6. I remarked that if there was ________leak in ________ gas pipe there might be ________ explosion while he was reading ________meter.

7.  He said, “As ________matter of ________fact, there was ________explosion in ________last house I visited; and Mr. Smith, ________owner of ________house, was burnt in ________face.”

8.  “Mr. Smith was holding ________lighted match at ________time of ________explosion.”

9.  To prevent ________possible repetition of this accident, I lent him ________torch.

10.  He switched on ________torch, read ________meter and wrote ________ reading down on ________back of ________envelope.

11.  I said in ________surprise that ________meter readers usually put ________readings down in ________book.

12.  He said that he had had ________book but that it had been burnt in ________fire in________ Mr. Smith's house.

13. By this time I had come to ________conclusion that he wasn't ________ genuine meter reader; and ________moment he left ________house I rang ________police.

Exercise 3: Điền mạo từ thích hợp “a/an/the hoặc x (không cần mạo từ)”” vào chỗ trống.

14. Are John and Mary ________cousins? ~

No, they aren't ________cousins; they are ________brother and ________sister.

15. ________fog was so thick that we couldn't see ________ side of ________road. We followed ________car in front of us and hoped that we were going ________right way.

16. I can't remember ________exact date of ________storm, but I know it was on ________Sunday because everybody was at ________church. On ________Monday ________post didn't come because ________roads were blocked by ________fallen

trees.

17. Peter thinks that this is quite ________ cheap restaurant.

18.       A: There's ________murder here. ~

B: Where's ________body?~

A: There isn't ________body. ~

B: Then how do you know there's been ________murder?

19. Number ________hundred and two, - ________house next door to us, is for sale.

It's quite ________nice house with ________big rooms ________back windows look out on ________park.

20. I don't know what ________price ________owners are asking. But Dry and Rot are ________agents. You could give them ________ring and make them ________offer.

21. ________postman's little boy says that he'd rather be ________dentist than ________doctor, because ________dentists don't get called out at ________night.

22.  Just as ________air hostess (there was only one on the plane) was handing me ________cup of ________coffee ________plane gave ________lurch and ________ coffee went all over ________person on ________other side of ________gangway.

23. There was ________collision between ________car and ________cyclist at ________ crossroads near ________my house early in ________morning.  

24. Professor Jones, ________man who discovered ________new drug that everyone is talking about, refused to give ________press conference.

25 Peter Piper, ________student in ________ professor's college, asked him why he refused to talk to ________press.

1/ phong cách lối sống của Người được thể hiện ở những phương diện nào ? Tìm những chi tiết để chứng minh ? Em có nhận xét gì về lối sống của Bác.

2/ Điểm giống nhau và khác nhau giữa phong cách lối sống của Chủ Tịch Hồ Chí Minh và các vị danh nho như Nguyễn Trãi và Nguyễn Bình Khiêm là gì.?

em cần gấp mọi người giúp em ạ 

em xin cảm ơn

Em hãy mô tả ngắn gọn

- Quá trình sản sinh tinh trùng và trứng.

- Quá trình thụ tinh và thụ thai.

- Quá trình phát triển của thai.