III. Rewrite the sentences using the words given
11. If he hadn’t given me the money, I couldn’t have solved the problem.
But ………………………………………………………………………………………………………
12. She must tell the police, or the problem will get worse.
If …………………………………………………………………………………………………………
13. I didn’t take part in the competition, so I feel so sorry now.
If ………………………………………………………………………………………………………
14. Join the English club, and you will become more self-confident.
If…………………………………………………………………………………………………………
15. He feels very sorry now because he didn’t help that boy.
If…………………………………………………………………………………………………………
16. If she hadn’t trusted me, I wouldn’t have had a chance to prove myself.
Without…………………………………………………………………………………………………
17. I only came up the stairs because the lift wasn’t working.
If………………………………………………………………………………………………………...
18. He didn’t know how thin the ice was, so he was walking on it quite confidently.
If…………………………………………………………………………………………………………
19. She looks very worried because she hasn’t heard from him.
If…………………………………………………………………………………………………………
20. I have been studying hard for the exam for two weeks, so I feel very tired.
If…………………………………………………………………………………………………………

Mixed conditionals

Rewrite these sentences using “if” structure
1. She is watching TV now because she is free.
2. They didn’t come to the party, so they didn’t know what happened.
3. I am very lazy, so I haven’t done my homework.
4. She didn’t answer the phone because she was having a shower then.
5. He has no money left because he has bought a new car.
6. He was fired last week, so he is not working now.
7. She is angry with me because I didn’t come to her party last night.
8. That woman is very happy because her son has won the first prize.
9. I didn’t take his advice, so I feel sorry now.
10. My students are not paying attention, so I can’t teach them.
11. I am learning English hard because I want to study overseas.
12. She is reading that book because it is so interesting.
13. His mum is out, so he is cooking.
14. The man hit a tree because he was talking on the phone at that time.
15. Many students didn’t learn hard at university, so they can’t find a job.
16. My English is not good because I didn’t learn hard when I had a chance.
17. The teacher is sad because many students haven’t done their homework.
18. The house is empty because everyone has gone.
19. I was playing games because I had nothing to do.
20. They didn’t understand each other, so they were arguing.
21. It was raining. That’s the only reason I didn’t take the children to the beach.
22. They were driving so quickly; that’s why the accident was so terrible.

CHỦ ĐỀ 5 : CONDITIONAL SENTENCES
Choose the best answer
1. If you pass your examination we _____________ a celebration.
A. have B. will have C. would have had D. would have
2. If I had time, I _____ to the beach with you this weekend.
A. will go B. will have gone C. would go D. would have gone
3. If she_________ late again, she'll lose her job.

A. came B. comes C. had come D. come
4. If I had enough money, _____ that house.
A. I am buy B. I could buy C. I can buy D. I will buy
5. If you had told me earlier, I _____________ it to you.
A. would give B. will give C. would have given D. gave
6. If it ____________, I will come to see you.
A. didn't rain B. doesn't rain C. don't rain D. not rain
7. I __________to work if I had a car.
A. drove B. will drive C. would drive D. would have driven
8. If he ___________to me, he wouldn't have failed in the exams.
A. had listened B. has listened C. listens D. listened
9. Had he come earlier, he __________her.
A. would meet B. would have met C. might meet D. will meet
10. If I were you, I _________ a new car.
A. buy B. will buy C. would buy D. bought
11. If there were no gravity, everything ________.
A. would float B. floated C. would be floating D. will float
12. You______ if you take a map.
A. will get lost B. would get lost C. won't get lost D. would have got lost
13. We would save thousands of lives if we ______out the remedy for the flu.
A. had not found B. found C. find D. will find
14. If I________ ten years younger, I would do yoga everyday.
A. are B. were C. have been D. am
15. Unless you go now, you __________late for school.
A. will be B. would have been C. would be D. are
16. If we_______ in a town, life would be better.
A. had lived B. lived C. would live D. live
17. We _____ you if we have time.
A. would phone B. had phoned C. phoned D. will phone
18. If I won the lottery, I_______ you half the money.
A. had given B. gave C. will give D. would give
19. It _______ be a pity if she married Fred.
A. can B. would C. may D. will
20. If I'm free on Saturday, I ____ to the mountains.
A. went B. could go C. to go D. can go

Exercise 2: Put the verbs in the brackets in the correct tense
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 stake,s you wouldn't lose so much.
5. If he worked more slowly, he __________ (not make) so many mistakes.
6. I shouldn'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?
16. I could tell you what this means if I __________ (know) Greek.
17. If everybody __________ (give) Ј1, we would have enough.
18. He might get fat if he __________ (stop) smoking.
19. If he knew that it was dangerous, he __________ (not come).
20. If you__________ (see) someone drowning, what would you do?
21. I __________ (be) ruined if I bought her everything she asked for.
22. If you slept under a mosquito net, you __________ (not be) bitten so often.
23. I could get a job easily if I __________ (have) a degree.
24. If she__________ (do) her hair differently, she might look quite nice.
25. If we had more rain, our crops __________ (grow) faster.
26. The whole machine would fall to pieces if you __________ (remove) that screw
27. I __________ (keep) a horse if I could afford it.
28. I'd go and see him more often if he __________ (live) on a bus route.
29. If they __________ (ban) the sale of alcohol at football matches there might be less violence.
30. I __________ (offer) to help if I thought I'd be any use.

1. If I had enough money, I__________ abroad to improve my English.
A. will go B. would go C. went D. should have go to
2. Do you think there would be less conflict in the world if all people _...... the
same language?
A. spoke B. speak C. had spoken D. will speak
3. If you can give me one good reason for your acting like this, __________this
incident again.
A. I will never mention B. I never mention
C. will I never mention D. I don't mention
4. If I had known you were asleep, I ……._so much noise when I came in.
A. didn't make B. wouldn't have made C. won't make D. don't make
5. Unless you __________all of my questions, I can't do anything to help you.
A. answered B. answer C. would answer D. are answering
6. If Jake __________to go on the trip, would you have gone?
A. doesn't agree B. didn't agree C. hadn't agreed D. wouldn't agree
7. J: "John went to the hospital alone"
K: "If __________, I would have gone with him".
A. had he told me B. he had told me C. he has told me D. he
would tell me
8. If you __________, I would have brought my friends over to your house
yesterday to watch T.V, but I didn't want to bother you.
A. had studied B. studied C. hadn't studied D. didn't study
9. Peter: "Did you need help with your Math last night?".
Mary: "If I had needed, I __________you".
A. would call B. called C. would have called D. will call
10. If someone __________ in to the store, smile and say, "May I help you?"
A. comes B. came C. come D. should come
11. "Here's my phone number".
"Thanks. I'll give you a call if I __________some help tomorrow"
A. will need B. need C. would need D. needed
12. If I didn't work for an accounting firm, I __________in a bank now.
A. work B. will work C. have worked D. would work
13. The death rate would decrease if hygienic conditions __________improved.
A. was B. is C. were D. had been
14. The education in Japan __________if the basic principles of education had not
been taken into consideration.
A. would go down B. would have gone down
C. went down D. had gone down
15. The patient will not recover unless he __________ an operation.
A. had undergone B. would undergo C. undergoes D. was undergoing

16. If she __________ him, she would be very happy.
A. would meet B. will meet C. met D. should meet
17. If he __________ a thorough knowledge of English, he could have applied for
this post.
A. had had B. had C. has D. has had
18. If I __________the same problem you had as a child, I might not have
succeeded in life as well as you have.
A. have B. would have C. had had D. should have
19. The bench would collapse if they __________on it.
A. stood B. stand C. standing D. stands
20. If it __________convenient, let's go out for a drink tonight,
A. be B. is C. was D. were
II. Put the verbs in brackets in correct tenses.
21/ If I (have) ________ a typewriter, I could type it myself.
22/ If I had known that you were in hospital, I (visit) ________ you.
23/ You could make much progress if you (attend) ________ class regularly.
24/ If I (know) ________ his telephone number, I would give it to you.
25/ If you (arrive) ________ ten minutes earlier, you would have got a seat.
26/ If he (study) ________ harder, he can pass an exam.
27/ She may be late if she (not hurry) ________.
28/ Tell him to ring me if you (see) ________ him.
29/ If you (speak) ________ more slowly,he might have understood you.
30/ What (you do) ________ if you got fat?
31. If we meet at 9:30, we (have) _________________plenty of time.
32. If you (find) _________________ a skeleton in the cellar, don't mention it to
anyone.
33. The zookeeper would have punished her with a fine if she (feed) _________the
animals.
34. If you pass your examination, we (have) ………………….._a celebration.
35. Lisa would find the milk if she (look) _________________ for it in the fridge.
36. What (happen) _________________if I press this button?
37. The door will be unlocked if you (press)_________________ the green button.
38. I should have voted for her if I (have) _________________ a vote then.
39. If you go to Paris, where you (stay) _________________?
40. If you (swim) _________________ in this lake, you'll shiver from cold.
41. If someone offered to buy you one of those rings, which you (choose)
…….........?
42. The flight may be cancelled if the fog (get) _________________thick.
43. If the milkman (come) _________________, tell him to leave two pints.
44. I (call) ……………….._ the office if I were you.
45. Someone (sit) _________________on your glasses if you leave them there.
46. You would hear my explanation if you (not talk) _________________so much.

47. What I (do) _________________if I hear the burglar alarm?
48. If you (read) _________________the instructions carefully, you wouldn't have
answered the wrong question.
49. If Mel (ask) _________________ her teacher, he'd have answered her
questions.
50. I would repair the roof myself if I (have) ………………._a long ladder.

Complete the sentence with the correct form of the verb.
1. If I (have)……. wings, I (not have to)……. take an airplane to fly home.
2. We`ll have to go without John if he (not arrive}……. soon.
3. They ( not refund) ………your money if you haven`t kept your receipt.
4. How (you/ feel)…….. if you were in my position?
5. Will you send me a postcard if you (visit)…….. Mexico?
6. You`d have a lot of friends if you ,(not be)………. so unfriendly.
7. I (visit)…….. you sooner if someone had told me you were in the hospital.
8. They would be upset if I (tell)……… them what happened.
9. If Jake (not agree)………. to go on the trip, would you have gone?
10. If you (not complain)…….. so much, you might be more popular.
11. If I (not revise)………. thoroughly, I may fail my test.
12. (you/ work)………. harder if you were better paid?
13. If someone (enter)……… the building, the alarm (go)…….. off.
14. I (travel)……… if I (can afford) it. But I don`t have much money.
15. I didn`t know you needed a ride. If you (tell)………. me, I (give)…… you a ride gladly.

I- Choose the most suitable tense

1- I can’t understand what he sees in her! If anyone treats / will treat / treated me like that, I am / will be / would be extremely angry.

2- If you help / helped me with this exercise, I will do / would do the same for you one day.

3- According to the timetable, if the train leaves / left on time, we will / would arrive at 5.30.

4- If it is / will be fine tomorrow, we go / will go to the coast.

5- If we find / found a taxi, we will get / would get there before the play starts.

6- It’s quite simple really. If you take / will take / took these tablets every day, then you lose / will lose / lost / would lose weight.

7- I don’t like this flat. I think I will be / I am / I’d be happier if I lived / live / will live /would live in a house in the country.

8- I can’t play football, but I’m sure that if I will do / do / did, I play / will play / would play a lot better than anyone in this awful team.

9- I phone / will phone / phone you tonight, are you / will you be / would you be in?

10- Why didn’t you tell me? – If you told / had told me, I had / would have helpedyou.

11- If Bill didn’t stea l/ hadn’t stolen the car, he weren’t / wouldn’t be / hadn’t beenin prison now.

12- If Ann weren’t driving / didn’t drive / hadn’t driven so fast, her car didn’t crash /wouldn’t crash / wouldn’t have crashed into a tree.

13- Let me give some advice. If you smoked / would smoke / had smoked less, youdidn’t feel / wouldn’t feel / wouldn’t have felt tired.

14- What bad luck! If Alan didn’t fall / hadn’t fallen / wouldn’t fall over, he won / would win / would have won the race.

15- If you invited/had invited me last week, I was able/had been able/would have been able to come.

16- I’m sure your letter hasn’t arrived yet. If it came/had come, I’m sure I noticed/hadnoticed/would have noticed it.

17- We have a suggestion to make. How do you feel/would you feel if weoffered/would offer/had offered you the job of assistant manager.

18- If you lent/had lent us the money, we paid/would pay/had paid you back next week.

19- I wish Peter doesn’t live/didn’t live/wouldn’t live so far away from the town center. We’ll have to take a taxi.

20- I feel rather cold. I wish I brought/had brought my pullover with me.

21- I wish you tell/had told/told me about the test. I haven’t done my revision.

22- I’m sorry I missed your birthday party. I really wish I come/came/had come/wouldcome.

23- I like my new boss but I wish she gave/would give/could give me some more responsibility.

24- Having a lovely time in Brighton, I wish you are/were/had been here. Love, Mary.

25- A cheque is all right, but I’d rather you pay/paid me cash.

26- If only I have/had/would have a screwdriver with me.

27- If you want to catch the last train, it’s time you leave/left

28- I’d rather you don’t tell/didn’t tell anyone about our conversation.

29- It’s high time you learn/learned to look after yourself.

30- Jean thinks that everyone likes her. If only she knows/knew what people say behind her back.


II- Put each verb in bracket into a suitable tense

1- It’s a pity you missed the party. If you (come)…….you (meet)………….. my friend from Hungary.

2- If we (have)……..some tools, we (be)……….able to repair the car, but we haven’t had any with us.

3- Thank you for your help. If you (not help)………me, I (not pass)……….the examination.

4- It’s a beautiful house, and I (buy)……….it if I (have)………the money, but I can’t afford it.

5- I can’t imagine what I (do)………..with the money if I (win) ……….the football pools or a lottery.

6- Mark isn’t a serious athlete. If he (train)…………harder, he (be)…….quite a good runner.

7- If Claire (listen)………to her mother, she (not marry)……….David in the first place.

8- It rained every day in our holiday. If we (not take)………..the TV with us, we (not have) anything to do.

9- Jim is so untidy! If he (buy)………some new clothes, he (not look) so bad.

10- I wish I(have)…….. the money to buy some new clothes, but I can’t afford it at the moment.

11- I wish the government (do)………something about the air pollution in this city.

12- I’m getting really soaked! I wish I (not forget)………..my umbrella.

13- That was a lovely meal, but I wish I (not eat) ……….so much.

14- Come on children! It’s time you (be)………..in bed.

15- Actually, I’d rather you (not smoke)………..in here.

16- Suppose you (see)………..a ghost, what would you do?

17- I’m so annoyed about my car accident. If only I (be)………… more careful!

18- I’d rather you (not put)………your coffee on the top of the book.

III- Rewrite each sentence, beginning as shown


1- I didn’t have an umbrella with me so I got wet. I wouldn’t……………………………

2- I’ll call the police if you don’t leave me alone. Unless………………………………..

3- In the snowy weather we don’t go to school. If………………………………………

4- Without Jack’s help, I wouldn’t have been able to move this table. If…………………

5- You drink too much coffee, that’s why you can’t sleep. If you………………………..

6- Make me some coffee, and I’ll give you some sweets. If……………………………..

7- If you hadn’t told me about Sue’s hair, I wouldn’t have noticed her. Unless……….

8- If you see Peter, tell him he should be here at 8 00. Should…………………………

9- I wouldn’t accept if you ask me to marry you. If you were…………………………

10- What would you do if there were an earthquake? Supposing……………………

11- If you do the shopping, I’ll cook lunch. You………………………………………….

12-What would you do if you found some buried treasure? If you were……………..

13- If Paul hadn’t been interested, the project would have been abandoned. But for….

14- If by any chance you find my wallet, could you let me know? If you happen……..

15- I might be late. If so, start without me. If I……………………………………………

16- The fire was brought under control thanks to the night watch-man. If it hadn’t…...

17- Dick is in prison because a detective recognized him. If a…………………………...

18- If you want my advice, I’d think twice about buying a car like that. If I…………….

19- If the painting is finished by Saturday, we’ll pay you extra. Finish…………………

20- Getting up early makes me feel hungry. If …………………………………………..

21- Please don’t eat in the classroom. I’d rather……………………………………

22- I think we should leave now. I think it’s time……………………………….

23- What a pity we ate all the food. If only we…………………………………………..

24- It’s a shame we don’t have a TV. I wish………………………………………………

10.We / be / using / music/ communicate / the year 2100?
11. We / plan / use / video chatting / keep / touch / our family
12.He / have / try / very hard / show / his love / her / recently
13.In / future / we / probably / use / solar energy / all year around
14.In / future / internet / certainly / replace / books
15.Lan / said / that / she / be / read / a science fiction book / life / Mars / then
16.Peter / told / me / that / he will / hand in/ report / the following day
17.He / asked / how / Tom / had / feel / when / he seen/ alien
18.I / asked / why / Nick hadn't / take / photo / the alient
19.They / wondered / if / we / will / have / any / space exploration / following year
20.Nick / asked / me / if / there / be / any / green plants / Venus

Ex1 : Rewrite
1. It's a pity that our teacher isn't here at the moment
i wish
2. It was such a good show that they decided to go and see it again
The show
3. He prefers typing to writing by hand
He 'd rather
4. He speaks too quickly for me to understand
He doesn't speak
5. They say that this house is haunted
This house
Ex2 : Combine two sentences into a new one using the given words in brackets . Do not change the given words in any ways
1. Phong didn't notice the sign . It was right in front of him ( even though )
2. I don't think my English is good . I cannot join our English Speaking Club ( enought )
3. I don't come from your country . I can't understand your problems ( If )
4. Marie wanted the clock repaired . She felt it would be worthwhile ( as )
5. Sam likes hamburgers. He likes the hamburgers his mother makes ( that )