1. If I see him , I _will give____ (give ) him a gift.

2. If I had a typewriter, I __would type___ (type) it myself.

3. If I had known that you were in hospital, I __would have visited___ (visit) you.

4. You could make better progress if you _attended____ (attend) class regularly.

5. If I __knew___ (know) his telephone number, I’d give it to you.

6. If you __had arrived___ (arrive) ten minutes earlier, you would have got a seat.

7. If he worked more slowly, he __woudn't make___ (not make) so many mistakes.

8. I shouldn’t drink that wine if I ___were__ (be) you.

9.If I ___find__ (find) a cheap room, I will stay a fortnight.

10. A lot of people __would be_ (be) out of work if the factory closed down.

Exercise 1: Put the verbs in brackets into the correct form:

1.      If I see him , I __will give___ (give ) him a gift.

2.      If I had a typewriter, I __would type___ (type) it myself.

3.      If I had known that you were in hospital, I __would visit___ (visit) you.

4.      You could make better progress if you ___attended__ (attend) class regularly.

5.      If I ___knew__ (know) his telephone number, I’d give it to you.

6.      If you __arrived___ (arrive) ten minutes earlier, you would have got a seat.

7.      If he worked more slowly, he __wouldn't make___ (not make) so many mistakes.

8.      I shouldn’t drink that wine if I __were___ (be) you.

9.      If I ___find__ (find) a cheap room, I will stay a fortnight.

10. A lot of people __would be___ (be) out of work if the factory closed down.

Exercise 1: Put the verbs in brackets into the correct form:

1.      If I see him , I will give (give ) him a gift.

2.      If I had a typewriter, I would type(type) it myself.

3.      If I had known that you were in hospital, I would visit (visit) you.

4.      You could make better progress if you attended(attend) class regularly.

5.      If I knew(know) his telephone number, I’d give it to you.

6.      If you have arrived (arrive) ten minutes earlier, you would have got a seat.

7.      If he worked more slowly, he wouldn't make (not make) so many mistakes.

8.      I shouldn’t drink that wine if I were (be) you.

9.      If I find (find) a cheap room, I will stay a fortnight.

10. A lot of people would be (be) out of work if the factory closed down.

Chúc bn học tốt

1. If I see him , I __will give___ (give ) him a gift.

2. If I had a typewriter, I __would type___ (type) it myself.

3. If I had known that you were in hospital, I __would have visited___ (visit) you.

4. You could make better progress if you __attended___ (attend) class regularly.

5. If you ___had arrived__ (arrive) ten minutes earlier, you would have got a seat.

6. If he worked more slowly, he _wouldn't make____ (not make) so many mistakes.

7. If I __find___ (find) a cheap room, I will stay a fortnight.

8. A lot of people __would be___ (be) out of work if the factory closed down.

9. If you had drunk less last night, you (not feel) ___wouldn't have felt______ so bad today.

10. If she (not get) ____didn't get____married at such an early age, she would be at university now.

1. If I see him , I ___will give__ (give ) him a gift.

2. If I had a typewriter, I __would type___ (type) it myself.

3. If I had known that you were in hospital, I __would have visited___ (visit) you.

4. You could make better progress if you __attended___ (attend) class regularly.

5. If you __had arrived___ (arrive) ten minutes earlier, you would have got a seat.

6. If he worked more slowly, he ___wouldn't make__ (not make) so many mistakes.

7. If I ___find__ (find) a cheap room, I will stay a fortnight.

8. A lot of people __would be___ (be) out of work if the factory closed down.

9. If you had drunk less last night, you (not feel) ____wouldn't have felt_____ so bad today.

10. If she (not get) ____didn't get____married at such an early age, she would be at university now.

1 . If I see him, I (give) will give him a gift.

2. If I had a typewriter, I (type) would type it myself.

3. If I had known that you were in hospital, I (visit) would have visited you.

4. You could make better progress if you (attend) attended class regularly.

5. If I (know) knew his telephone number, I’d give it to you.

6. If you (arrive) had arrived ten minutes earlier, you would have got a seat.

7. He could get a job easily if he (have) had a degree.

8. I shouldn’t have believed it if I (not see) hadn't seen it with my own eyes.

9. If he (study) studies hard, he can pass the exam.

10. If she had asked you, you (accept) would you have accepted?

11. Rice plants (grow) will grow well if there is enough rain.

12. He might get fat if he (stop) stopped smoking.

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

14. If she (not hurry) doesn't hurry, she may be late.

15. If I (try) had tried again, I think that I would have succeeded.

16. Water (not run) wouldn't run downhill if there were not gravity.

17. If I tell you a secret, you (promise) will promise not to tell it to anyone else?

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

19. The police (arrest) will arrest him if they catch him.

20. If you (speak) had spoken more slowly, he might have understood you.

II. Use UNLESS instead of IF.

1. If you are not careful, you will cut yourself with that knife.

-> Unless you are careful, you will cut yourself with that knife.

2. If you do not like this one, I’ll bring you another.

-> Unless you like this one, I’ll bring you another. 

3. I’ll not be able to do any work if I do not have a quiet room.

-> Unless I have a quiet room, I’ll not be able to do any work.

4. If she does not hurry, she’ll be late.

-> Unless she hurries, she’ll be late. 

5. If we had more rain, our crops would be better.

-> Unless we had more rain, our crops wouldn't be better. 

6. The crops would have been ruined if the flood had risen higher.

-> Unless the flood had risen higher, the crops wouldn't have been ruined.

7. If you had not sneezed, he wouldn’t have known that we were there.

-> Unless had sneezed, he wouldn’t have known that we were there. 

8. If she did her hair differently, she would look quite nice.

-> Unless she did her hair differently, she wouldn't look quite nice.

9. If John had played for our football team, we would not have lost the game. 

-> Unless John had played for our football team, we would have lost the game. 

10. If I won a big prize in a lottery, I’d give up my job.

-> Unless I won a big prize in a lottery, I wouldn't give up my job.

1. will give

2 would type

3 would have visited

4 attended

5 knew

6 had arrived

7 had

8 had not seen

9 studies

10 would you have accepted

11 will be grown

12 stops

13 would you do

14 doesn't hurry

15 had tried

1 . If I see him, I will give him a gift. 

2. If I had a typewriter, I type it myself. 

3. If I had known that you were in hospital, I will visit you. 

4. You could make better progress if you attend class regularly. 

5. If I have know his telephone number, I’d give it to you. 

6. If you arrive ten minutes earlier, you would have got a seat. 

7. He could get a job easily if he had a degree. 

8. I shouldn’t have believed it if I didn't it with my own eyes. 

9. If he study hard, he can pass the exam. 10. If she had asked you, you accepting? 

11. Rice plants grow well if there is enough rain. 

12. He might get fat if he stop smoking. 

13. What you doing if you found a burglar in your house?

 14. If she didn't hurry, she may be late. 

15. If I had try again, I think that I would have succeeded. 

16. Water not run downhill if there were not gravity. 

17. If I tell you a secret, you will promise not to tell it to anyone else? 

18. Tell him to ring me if you saw him.

 19. The police would arrest him if they catch him. 

20. If you speak more slowly, he might have understood you. II. Use UNLESS instead of IF. 1. If you are not careful, you will cut yourself with that knife. 2. If you do not like this one, I’ll bring you another. 3. I’ll not be able to do any work if I do not have a quiet room. 4. If she does not hurry, she’ll be late. 5. If we had more rain, our crops would be better. 6. The crops would have been ruined if the flood had risen higher. 7. If you had not sneezed, he wouldn’t have known that we were there. 8. If she did her hair differently, she would look quite nice. 9. If John had played for our football team, we would not have lost the game. 10. If I won a big prize in a lottery, I’d give up my job.

I. Chia động từ

1. If I see him, I ____will give_ (give ) him a gift.

2. If I had a typewriter, I ____would type__ (type) it myself.

3. If I had known that you were in hospital, I __would have visited___ (visit) you.

4. You could make better progress if you ___attended__ (attend) class regularly.

5. If I ___knew__ (know) his telephone number, I’d give it to you.

II. Put verbs.

1. I wish I (not/ spend)…didn't spend……. so much money. now

2. I wish the weather (be) ……had been……..warm yesterday.

3. I wish I (ask)………would ask…………. him how to get there tomorrow.

4. I wish I (not/ spend)……hadn't spent………. so much money last week.

5. I wish the weather (be) …were………….warm now, so we could go swimming.

ở đây là toán mà đâu phải tiếng anh

1. If I had known that you were in hospital, I (visit) ......would have visited................... you.

2. You would have seen my garden at its best if you (be) .................had been........ herelast week.

3. I shouldn’t have believed it if I (not see) .............hadn't seen............ it with my own eyes.

4. If he had asked you, you (accept) ..........would - have accepted...............?

5. If I (know) ........had known................. that you were coming, I’d have baked a cake.

6. If I (had) .....................had had.... a map, I would have been all right.

7. The hens (not get) ............wouldn't have got............. into the house if you had shut the door.

8. If he had known that the river was dangerous, he (not try) ......................... toswim across it.

9. If you (speak) ...............had spoken.......... more slowly, he might have understood you.

10. If he had known the whole story, he (not be) .........wouldn't have been................ so angry.

1.will give. 2.would type. 3.would have visited. 4.attended. 5.knew. 6.had arrived. 7.had. 8.hadn’t seen. 9.studies. 10.have...accepted (hổng biết đúng hông nữa)

1. If I see him, I (give) will give him a gift.

2. If I had a typewriter, I (type) would type it myself.

3. If I had known that you were in hospital, I (visit) would have visited you.

4. You could make better progress if you (attend) attended class regulary.

5. If I (know) knew his telephone number, I'd give it to you.

6. If you (arrive) arrived ten minutes earlies, you would have a got a seat.

7. He could get a job easily if he (have) had a degree.

8. I shouldn't have believed it if I (not see) hadn't seen it with my own eyes.

9. If he (study) studies hard, he can the exam.

10. If she had asked you, would you have (accept) accepted?