I. Fill in the blanks

: 1. If he (speak)_______ more slowly, I could have understood him. 

2. What_______you (do)_______ if you were a mokey? 

3. If I find your book, I (give)_______ it to you.

 4. If you came with us, you (have)_______ a good time. 

5. If I took a trip this summer, I (go)_______ to DatLat.

 6. If he (not/steal)_______ the wallet, he (not/be)_______ in prison now. 

7. We (go)_______ swimming if it (be)_______ a good day tomorrow. 

8. My dog always barks if he (hear)_______ anything unusual.

 9. If he (not/ do)_______ come soon, I'm not going to wait. 

10.If the phone (ring)_______, can you answer it? 

11.If it rains this evening, I (not/will)_______ go out. 

12.If she (come)_______, she will ghe a surprise.

13.If you (not like)………………… …. that one I will bring you another

 14. She won’t open the door unless she (know)…………… ………. who it is 

15.You would have seen my garden at its best if you (be)…………………. here last week 16.If I see him, I (give).......................... him a lift 

17.The police (arrest)........................................... him if they catch him 

18.If he (eat)........................................... all that he’ll be ill

 19.If you (not go)........................................... away I’ll send for the police 

20.If I lend you £ 10 when you (repay)........................................... me ?

 21.Ice (turn) ...........................................to water if you heat it 

22.He’ll be late for the train if he (not start) ...........................................at once 

23. Someone (steal)........................................... your car if you leave it unlock 

24.Tell him to ring me if you (see)........................................... him

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

 26.He might get fat if he (stop)........................................... smoking

 27.If we had more rain, our crops (grow)........................................... faster

 28.If everybody (give)........................................... £1, we would have enough 

29.If you come late, they (not let)........................................... you in

 30.I shouldn’t drink that if I (be) ...........................................you

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

32.If he (wash)........................................... my car, I will give him £ 10

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

34.If you (not like)........................................... that one, I will bring you another

 35.The hens (not get)........................................... into the house if you had shut the door

 36. She won’t open the door unless she (know)........................................... who it is 

37.If you pass your examination, we (have) ...........................................a celebration

38. You would study better if you (not talk)........................................... so much

 39. The flight may be canceled if the fog (get) ...........................................thick 

40.He (not come)........................................... if he knew that it was dangerous

 41. I’ll be very angry if he (make)........................................... any more mistakes

42.We would go to the beach if the weather (be)........................................... nice

Ex 1: Cho dạng đúng của động từ trong ngoặc ( câu ĐK loại 1)

1. If I have time, I ......................(send) you an e-mail every day

2. I will go with you if I ...................(finish) my work early

3. If you...................(be) careful, you.........................(not/ break) the vase

4. If we...........................(not/ hurry), we..................(miss) the bus

5. If you.....................(speak) quickly, I...................................(not/ understand) you

6. What................(you/ do) if you can get their help

7. We....................(play) volleyball if it....................(not/rain) this afternoon

8. If he ........................(spend) more time doing his homework, he....................(do) his tests better

Ex 2: Cho dạng đúng của động từ trong ngoặc ( câu ĐK loại 2)

1. He doesn't have a car. If he....................(have) a car, he...........................(drive) to work

2. If I.....................(live) by the sea, I......................(go) swimming every day

3. If I ........................(be) a teacher, I ........................(not/ give) my students too much homework

4. What....................(you/do) is you............................(have) one million dollars

5. Lan........................(go) with you if she.................(like) rock music

6. Jonh isn't here now. If he.....................(be) here, he..................(help) us

7. If he................(can) use a computer, he................(work) more effectively

8. Where.......................(you/live) if you.......................(can) choose?

Ex 3: Cho dạng đúng của động từ trong ngoặc ( câu ĐK loại 1 or 2)

1. If she were intelligent, she..........................(can) answer that question

2. I'll do it if he ...............(ask) me

3. If it .........................(rain) tomorrow, we'll canced the trip

4. If she.........................(speak) more clearly, I could understand her

5. If you got more exercise, you.........................(feel) better

6. Would you mind if I ................... (use) your phone

7. I won't help you if you..................(not/ try) harder

8. If people keep their environment clean, they...........................(live) a healthy life

9. I don't have a car. If I .................(have) one, I................(lend) it to you

10. If it.................(stop) raining, we could go out

Ex 4: Rewrite the following sentences, using the words provieded

1. Be careful or you will drop the plates

--> If you..........................................................................

2. Tell me the truth or I won't help you

--> If you.............................................................................

3. Hurry or you'll come to class late

--> If you.............................................................................

4. Listen carefully or you won't understand the lesson

--> If you..............................................................................

5. I don't know the anseer, so I can't tell you

--> If I........................................................................................

6. She is ill, so she can't come to class today

--> If she....................................................................................

7. The book is too expensive, so I won't buy it

--> If the book...........................................................................

8. I can't open the door because I don't have the key

--> If I...................................................................................

9. We can't go to the beach because it is rainning now

--> If it..................................................................................

10. The bike is broken, so I have to walk to school

--> If the bike........................................................................

TYPE1
1)Fred............... (to answer) the phone if his wife (to have) a bath
2)If caire........... (to wear) this dressat the party , our guests .............(not/to stay) any longer.
3)If i ..............(to touch)this snake , my girlfriend..................(not/to scream).
4)She..........(to forget)to pick you up if you (not/to phone)her.
5)I ................(to remember)you if you...............(to give) me a photo/
TYPE 2
1)If they..............(to offer) me the job , I .............(to take) it.
2)You ...............( to have)summer holidays from June till Angust if you................(to live) in the USA.

1. If I (do)........... this test, I (improve)......... my English.

2. If I (find)............. your ring, I (give)............it back to you.

3. Peggy (go)................ shopping if she (have).............. time in the afternoon.

4. Simon (go)................ to London next week if he (get)..................a cheap flight.

5. If her boyfriend (phone/not).................. today, she (leave)............. him.

6. If they (study/not)................ today, she (leave)................ him.

7. If it (rain)................. tomorrow, I (have to/not)........... water the plants.

8. You (be able/not)............. to sleep if you (watch)............... this scary film.

9. Susan (can/move/not)............ into the new house if it (be/not)................ready on time.

1: Hoàn thành các câu sau với các các từ ở trong ngoặc câu điều kiện loại 1 2 3
1) If we meet at 9:30, we...........(to have) plenty of time.
2) Lisa would find the milk if she...........(to look) in the fridge.
3) The zookeeper would have punished her with a fine if she...........(to feed) the animals.
4) If you spoke louder, your classmates...........(to understand) you.
5) Dan...........(to arrive) safe if he drove slowly.
6) You...........(to have) no trouble at school if you had done your homework.
7) If you...........(to swim) in this lake, you'll shiver from cold.
8) The door will unlock if you...........(to press) the green button.
9) If Mel...........(to ask) her teacher, he'd have answered her questions.
10) I...........(to call) the office if I was/were you.
1) If we...........(to send) an invitation, our friends...........(to come) to our party.
2) He...........(not/to understand) you if you (to whisper).
3) They...........(not/to survive) in the desert if they...........(not/to take) extra water with them.
4) If you...........(to press) CTRL + s, you...........(to save) the file.
5) You...........(to cross) the Channel if you...........(to fly) from Paris to London.
6) Fred...........(to answer) the phone if his wife (to have) a bath.
7) If Claire...........(to wear) this dress at the party, our guests...........(not/to stay) any longer.
8) If I...........(to touch) this snake, my girlfriend...........(not/to scream).
9) She...........(to forget) to pick you up if you (not/to phone) her.
10) I...........(to remember) you if you...........(to give) me a photo.

Chia dạng đúng của động từ trong ngoặc

1. If she ....................(work) hard, she .....................(pass) the exam.

2. If I ..................(come) soon, I ....................(phone) you.

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

4. If Peter ......................(go) to work late again, he .................(be) sacked.

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

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

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

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

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

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

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

12. If it .......................(not, be) warm this afternoon, we ...................(put off) the game.

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

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

15. Unless he .................(answer) all my questions, I ...................(not, help) him

II. Chia dạng đúng của động từ trong ngoặc:

1) If I …………………(know) that you were ill, I …………………(go) to see you.

2) If she'd had enough, She……………....... (buy) a car.

3) I ………………………(buy) a car If you lend me some money.

4) I ………………..(see) him if I ………………………(go) to the party last night.

5) We could have gone out if the weather ……………….(not be) so bad.

6) If the book …………………..(not be ) expensive, I'll buy it.

7) You would be very surprised if he …………………………(return)

8) I'll go out if it ………………………(not rain)

9) They wouldn't come to the party if you……………………. (not invite) them

10) What you……………….. (do) if you ……………………..(be) him?

III. Rewrite the following using a WISH construction.

1. I’d like Bod to drive more rapidly .............................................................

2. I’m sorry our room doesn’t get any sun  ...................................................

3. It’s a pity he didn’t work harder during the course  ....................................

4. I’d like it to stop raining  ............................................................................

5. It’s a pity you didn’t ask her how to open the box ....................................

6. I’m sorry I haven’t got a canoe  ..................................................................

7. I’m sorry I can’t help  .................................................................................

8. I’d like you to keep silent  ..........................................................................

9. I’m sorry that play tickets cost so much  ....................................................

11. I’m sorry he gets up so late  ......................................................................

12.  It’s a pity they don’t know the answer ....................

13. It’s a pity we haven’t a knife  ....................................................................

14. I’m sorry I didn’t know you were staying  ................................................

15. I’m sorry you spoke to Nam  .....................................................................

16. I couldn’t go shopping with my mother.

-> I wish .................................................. .................................................. ..

17. I miss the cartoon on TV.

-> I wish .................................................. .................................................. ..

18. Lan cannot meet her friend.

-> She wishes .................................................. .............................................

19. They don’t know how to speak Chinese.

-> They wish .................................................. ...............................................

20. Phong cannot win the championship.

-> He wishes .................................................. ............................................

21. Their team don’t play well.

-> They wish .................................................. ….......................................... .

22. Lien never goes on a camping trip.

-> She wishes .................................................. ...........................................

1. If yo (not water)..........the tree everyday, it (die)..........
2. If she (not pass).........the exam, her parents (be).........very worried.
3. If I find your passport, I (phone)................you at once.
4. We (go out)...........later if it (stop)...........raining.
5. Someone (steal)...........your car if you leae it unlocked
6. If we (leave)............now, we (not be)..............late.
7. If she needs a radio, she (borrow)..............mine.
8. If he (read).............in bad light, he will ruin his eyes.
9. (you/phone)...........me tomorrow if you (have)...........time?
10. Do you want to watch TV? -I (switch)...............it on if you (do).............
11. If Tam (not apologise)................to me, I (not speak)..................to him anymore.
12. If I (not be)............too busy tomorrow, I (visit)..........you

I/ CONDITIONAL- TYPE 1
1/ If we ( send)_____ an invitation, our friend (come)_____ to our party
2/ he ____ (not/ understand) you if you (whisper)___
3/ they (not/ survive)_____ in the desert if they (not/take) extra water with them
4/ if you (press)____CTRL +S, you (save)____ the file
5/ you (cross)___ the Channel if you (fly)___ from Paris to London
6/ fred (answer) ____ the phone if his wife (have)___ a bath
7/ if Claire (wear) ___ this dress at the party, our guests (not/stay)____ any longer
8. if I (touch)____this snake, my girlfriend (not/scream)____
9. she (forget)____to pick you if you (not/phone)____ her
10. i (remember) ____you if you (give)____me a photo

II/ Conditional TYPE 2
1. If I (have)____ a typerwriter, I (type)____ it myself
2. if I (know) ____the news, I (tell) ____you
3. you (make)____ much progress if you (attend)____ class regularly
4. if i (know) ____ his telephone number, I (give) ____ it to you
5. if you (arrive) ____ten minutes earlier, you (have)____ a seat
6/ if he (study) ____harder, he (pass) ____an exam
7. she (be)____ late if she (not hurry)____
8. I (tell) ____him to ring you if I (see) ____him
9. if you (speak)____ more slowly, he (understand)____ you
10. what (you do) ____ if you (get)____ fat?
III CONDITIONAL TYPE 3
1. if i (know)____that you couldn't eat octopus, I (not buy)____ it
2. I (bring)____you some beer if I (know)____ that you were thirsty
3. if you (touch)____ that electric cable, you (be) ____electrocuted
4. if the story (not/be) ____true, the newspaper(not/ print)____ it
5. If I (have) ____the same problem you had as a child, I (not/ succed ) v in life as well as you have
6. if i (find)____ out this way earlier, I (save)____ myself a lot of time and trouble over the years

IV/ PUT THE VERBS IN THE CORRECT FORM
1.IF it had not rained, we (go)____ camping
2. if he (speak)____more slowly, i could have understood him
3.what____ you (do)____ if you were a monkey
4. if he had listened carefully, he (perform)____ well in his examination
5. if I find your book, I (give)____it to you
6. if you came with us, you (have)____a good time
7. if i (not/miss)____the bus, I could have come early
8. if i took a trip this summer, I (go) ____to dalat
9. my dog always barks if he (hear)____ anything unusual
10. if we had had enough money, we ( buy)____ that house
11. if the phone (ring)____ , can you answer it
12. if it rains this evening, i (not/go) ____out