1. If she works hard, she will pass the exam.

2. If I come soon, I will phone you.

3. She will feel sad if you don't give her a gift.

4. If Peter goes to work late again, he will be sacked.

5. No one will know  the truth if you don't reveal

6. If the boy eats that apple, he will be ill.

7. If you don't hurry, you will miss the bus.

8. Tell him about this story if you see him.

9. If you have a day off where will you go?

10. If he cooks the meal himself, help him.

11. If few people come to the meeting, please postpone to the other day.

12. If it isn't  warm this afternoon, we will put off the game.

13. will Your father  pick you up if you come back late?

14. What will you speak if you meet a foreigner?

15. Unless he answers all my questions, I won't help him

1.studies / will pass
2.come / will call
3.will feel / don't give
4.Fred will be / Jack arrives
5.will know / don't reveal
6.eats / will be
7.aren't hurry / will meet
8.see
9.have / will you go
10.cooks
11.the weather is / we will drive
12.I will buy / it doesn't cost
13.will pick / come
14.will you speak / meet
15.If they win / they will be
16.she sends / they will receive 
17.I will come / I have
18.she doesn't pass / she won't get
19.I get / I will go
20.I will go / I don't feel

1. If she .......studies.............(study) hard, she ..........will pass...........(pass) the exam.

2. If I .......come...........(come) soon, I .........will call...........(call) you.

3. She ...........will feel........(feel) sad if you ............dont give........(not, give) her a gift.

4. ................Fred will be......... (Fred/be) angry if ...........jack arrives.............. (Jack/arrive) late again.

5. No one ...........will know..............(know) the truth if you .........dont reveal.......(not, reveal)

6. If the boy ...........eats.........(eat) that apple, he ......will be..............(be) ill.

7. If  you ............dont hurry.........(not, hurry), you ........will miss.............(miss) the bus.

8. Tell him about this story if you .........................(see) him.

9. If you ...........have...............(have) a day off where    will    you....go..........(go)?\

10. If he .....cooks.............(cook) the meal himself, help him.

1. If she ....studies...(study) hard, she .....will pass...(pass) the exam.

2. If I ..come........(come) soon, I ..will call.........(call) you.

3. She ...will feel....(feel) sad if you ...don't give.....(not, give) her a gift.

4. ....Fred will be......... (Fred/be) angry if .Jack arrives..... (Jack/arrive) late again.

5. No one ....will know.......(know) the truth if you ..don't reveal..(not, reveal)

6. If the boy ......eats...(eat) that apple, he ....will be.....(be) ill.

7. If  you ......don't hurry...(not, hurry), you ..will miss.....(miss) the bus.

8. Tell him about this story if you .see.....(see) him.

9. If you ..have.......(have) a day off where    will    you..go?

10. If he ....cooks.......(cook) the meal himself, help him.

11. If.the weather is.......(the weather/be) beautiful tomorrow, ..we will drive...... (we/drive) to the beach.

12. ....I will buy........ (I/buy) that machine if ..it doesn't cost....... (it/not/cost) too much.

13.   Your father will pick.....(pick) you up if you .come.(come) back late?

14. What will  you ...speak.....(speak) if  you ...meet.........(meet) a foreigner?

15. .....If they win.... (they/win) this match, .they will be.......... (they/be) the champions.

16. If ....she sends..... (she/send) the letter now, ....they will receive.......... (they/receive) it tomorrow.
17...Will I come......(I/come) to your house if ..I have......I/have) enough time.
18. If ....doesn't pass. (she/not/pass) this exam, ......she won't get....(she/not/get) the job that she wants.
19. If ....I get......(I/get) a ticket, ......I'll go.......(I/go) to the cinema.
20.....I will go....I/go) to the doctor's if ...I don't feel..... (I/not/feel) better tomorrow.

studies/will pass

come/will call

will feel/don't give

Fred will be/ Jack arrives

will know/don't reveal

eats/will be

don't hurry/will miss

see

have/will go

cooks

the weather is/we will drive

i will buy/it doesn't cost

will you speak/meet

If they win/they will be

1.He works hard and he will pass the exam

-> If he works hard,  he will pass the exam

2.He didn't pass the exam because he didn't work hard

-> If he had worked hard, he would have passed the exam 

3. We can avoid waiting by booking the tickets in advance

-> If we book the tickets in advance, we can avoid waiting 

4.She didn't hurry, so she missed the train

->Were she to hurry, she wouldn't miss the train

5.They wanted to buy the house, but they hadn't have enough money

-> If they had had enough money, they would have bought the house

6.We must go now or we'll be late

->If we don't go now,  we'll be late

7.He was planning to go to the teacher training college but his father died

-> If his father hadn't died, he would have gone  to the teacher training college

8.They didn't follow the map,so they got lost

->If they had followed the map, they wouldn't have got lost

9.I'm having a lot of troubles now because I lost my passport last week

->If I hadn't lost my passport last week, I wouldn't have a lot of trouble now

10.If you don't watch the programme,you can't really guide

->Unless you  watch the programme,you can't really guide

Rewrite the following sentences

1.He works hard and he will pass the exam

-> If he works hard, he won't pass the exam

2.He didn't pass the exam because he didn't work hard

-> If he had worked hard, he would have passed the exam

3. We can avoid waiting by booking the tickets in advance

-> If  we look the tickets in advance, we can avoid waiting

4.She didn't hurry, so she missed the train

->Had she hurried, she wouldn't have missed the train

5.They wanted to buy the house, but they hadn't have enough money

-> If they had got enough money, they would have bought the house

6.We must go now or we'll be late

->If we don't go, we'll be late

7.He was planning to go to the teacher training college but his father died

-> If his father hadn't died, he would have planned to go to teach training college

8.They didn't follow the map,so they got lost

->If  they had followed the map, they wouldn't have lost

9.I'm having a lot of troubles now because I lost my passport last week

->If I hadn't lost my passport last week, I wouldn't have a lot of trouble now

10.If you don't watch the programme,you can't really guide

->Unless you  watch the programme,you can't really guide

1. She doesn't work hard, she can't  pass the exam

If she work hard , she can pass the exam

2. Hoa isn't well today , so she can go to school

If Hoa well today , so she can go to school 

3. Ba studies hard , he can get a good job 

If Ba doesn't study hard , he cannot get a good job .

4. Nga is lazy , she get bad marks

If Nga isn't lazy , she doesn't get bad marks . 

6. She didn't get up early , so she didn't go to school on time

If she hadn't got up late , she wouldn't have gone to school on time 

@ Chắc sai hết rồi ! Xinloi nhé 

Nhey: bạn phải dùng điều kiện 2 

Viết lại câu:

1.She wass lazy so she failed the exam.

-> If............she hadn't been lzzy , she wouldn't have failed the exam..............

2. If she doesn't work hard, she'll fail the exam.

-> Unless...she works hard , she will fail the exam....................

3.If she learned hard, she would pass the exam.

->were...she to learn hard, she ươuld pass the exam..............

4.If she had know the truth, she would have told me in advance.

-> Had.......she known the truth , she would have told me in advance.....

Viết lại câu:

1.She wass lazy so she failed the exam.

-> If....she hadn't been lazy, he wouldn't have failed the exam......

2. If she doesn't work hard, she'll fail the exam.

-> Unless.......she works hard, she will fail the exam........

3.If she learned hard, she would pass the exam.

->were.....she learned hard, she would pass the exam..........

4.If she had know the truth, she would have told me in advance.

-> Had....she known the truth, she would have told me in advance.........

Viết lại câu:

1.She was lazy so she failed the exam.

-> If she hadn't been lazy, she wouldn'd have failed the exam.

2. If she doesn't work hard, she'll fail the exam.

-> Unless she works hard, she'll fail the exam.

3.If she learned hard, she would pass the exam.

-> Were you to study hard, you would pass the exam.

4.If she had known the truth, she would have told me in advance.

-> Had she known the truth, she would have told me in advance.

viết ljai câu sao cho đúng nghĩa

she studied really hard.She passed the final exam

A.Because she pased the final exam,she studied very hard

B.Because she studied hard,she passed the final exam

C.Because studied hard,so she passed the final exam

D.If she studies hard,she i'll pass the final exam

ngủ đi

 C nha bạn

Put the verbs in the correct form.
1. If she .........works...........(work) hard, she ..........will pass...........(pass) the exam.
2. If I………had….….(have) a lot of money now, I……would buy……..(buy) a new car.
3. If I ..........comes........(come) soon, I ..........will phone..........(phone) you.
4. She .......... Will feel.........(feel) sad if you .......  don't give.............(not, give) her a gift.

5. Many people would be out of work if that factory……closed…..(close) down.
6. If Peter .......... Goes............(go) to work late again, he ......... will be........(be) sacked.

7. No one ............... Can know..........(know) the truth if you ........ don't reveal........(not, reveal)

8. If you …………have…..….(have) time, please write to me.
9. What would you do if you……won………(win) a million dollars?
10.If you press this button, the machine ………will stop……..(stop)