1. If she doesn’t hurry, she’ll be late

Unless. ……she hurries,she’ll be late ………………………………………………………… 

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

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

3. If you don’t like this one, I will bring you another

Unless. …you like this one, I will bring you another ……………………………………………

4. They do not understand you because you speak too fast.

If………you didn't speak too fast, they would understand you ………………………………………………………….

5. I don’t know her number, so I don’t ring her up.

If ……I knew her number, I would ring her up.…………………………………………………………… 

6.Today isn’t Sunday, so the students don’t go swimming.

If ………today were Sunday,students would go swimming. …………………………………………………….

7. Hury up or you will be late for the train.

If …you don't hurry  you will be late for the train.……………………………………………………….

8.Ha can pass the exam because she works hard.

If ……Ha works hard, Ha can pass the exam……………………………………………………….

9. Working too much can make you feel tired

If ……you work too much you will feel tired………………………………………………….. 

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, out crops would be better.

UNLESS we had more rain, out crops wouldn't be better.

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

UNLESS the flood had risen higher, The crops wouldn't be have been ruined

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

UNLESS you 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 would 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'd not give up my job.

III. Use UNLESS instead of IF :

1.      Unless she hurries, she’ll be late.

2.      Unless you like this one, I will bring you another. ………………………………………………

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

4.      I’ll be able to do any work unless I don't now have a quiet room.

IV. Combine each pairs of these sentences, using IF :

Type 1 :

1.     If we recycle, we’ll save natural resources. ………………………………………………………..

2.    If you aren't careful careful or you will fall over the rocks. ………………………………………………………..

3.      If you work too much, you will feel tired. ………………………………………………………

4.      If you are careless, you’ll break the vase. ……………………………………………………….

5.      Ha can pass the exam if she works hard.………………………………………………………

6.      He can do a part to save the environment if he buys recycled products.

7.      if we put garbage into the bins, we will minimize pollution.

8.      If We don't take the map with us, we will lose our way on the street.

9.      Ellen can borrow it if she gives it back next week.

10.If The authorities are thinking of raising the petrol prices,I will have to cycle to work.

1.      Unless you like this one, I’ll bring you another =>If…………………you do not like this one, I will bring you another……………………………

2.      Unless she hurries, she’ll be late  => If …………………she does not hurry, she'll be late…………………………….

3.      Unless you were careful, you would cut yourself => If…………………………………you were not careful, you would cut yourself …………………

4.      Unless you had sneezed, he wouldn’t have known that we were there. =>If……………you had not sneezed, he wouldn’t have known that we were there. ………………………………………  

Unless Anna came early, she couldn’t meet me => If……………Anna did not come early, she couldn’t meet me…………….

Use UNLESS instead of IF.

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

THE CROPS WOULDN'T HAVE BEEN RUINED UNLESS THE FLOOD HAD RISEN HIGHER.

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

UNLESS YOU HAD SNEEZED, HE WOULDN'T HAVE KNOWN THAT WE WERE THERE.

3. If she did her hair differenty, she would look quite nice.

UNLESS SHE DID HER HAIR DIFFERENTLY, SHE WOULD LOO QUITE NICE.

4. 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.

Use UNLESS instead of IF.

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

Unless the flood had risen higher, the crops would not have been ruined

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

Unless you had sneezed, he would not have known that we were there

3. If she did her hair differenty, she would look quite nice.

Unless she did her hair differently, she would not look quite nice

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

1. Unless he hurries, he'll be late for school.

2. If it stops raining, we'll go out.

3. If he didn't study harder, he would fail the final exam.

unless he hurries, he will be late for school

if it stops raining, we will go out

if he didn't study harder, he would fail the final exam

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 Unless you are careful, you will cut your self with that knife

2 Unless you like this one,  I’ll bring you another

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

4 Unless she hurries, she’ll be late

5 Unless we had more rain, our crops wouldn't be better

6 The crops wouldn't have been ruined unless the flood had risen higher

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

8 Unless she did her hair differently, she wouldn't look quite nice

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

10 Unless I won a big prize in a lottery, I’d not give up my job.

Use UNLESS instead of IF

1. If you do not like this one, I'll bring you another.

Unless............you like this one, I will bring you another..................................................

2. If she does not hurry, she'll be late.

Unless.............she hurries, she will be late........................................

3. If you are not careful, you'll cut yourself.

Unless...........you are careful, you will cut yourself...............................................

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

Unless........you had sneezed, he wouldn't have known we were there

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

1. If you do not like this one, I'll bring you another.

Unless.....you like this one,i 'll bring you another........................................................

2. If she does not hurry, she'll be late.

Unless..she hurries, she'll be late...................................................

3. If you are not careful, you'll cut yourself.

Unless you are careful ,you'll cut yourself..........................................................

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

unless you had sneezed, he wouldn't have known tha we were there

1. If you do not like this one, I'll bring you another.

Unless you like this one, I'll bring you another........................................................

2. If she does not hurry, she'll be late.

Unless she hurries, she'll be late....................................

3. If you are not careful, you'll cut yourself.

Unless you are careful, you'll cut yourself...........................................................

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

Unless you had sneezed, he wouldn't have known that we were there..............................................................

21) If she (come/comes/came/had come) late again, she’ll lose her job.
22) I’ll let you know if I (find/finds/found/had found) out what’s happening.
23) If we (live/lived/would live/had lived) in a town, life would be better.
24) I’m sure he wouldn’t mind if we (arrive/arriving/arrived/had arrived) early.
25) We (will phone/would phone/phoned/had phoned) you if we have time.
26) If I won the lottery, I (gave/had given/will give/would give) you half the money.
27) It (will/would/can/may) be a pity if she married Fred.
28) If I’m free on Saturday, I (to go/could go/went/can go) to the mountains.
29) She (will has/had/will have/have) a nervous breakdown if she goes on like this.
30) I know I’ll feel better if I (will stop/stopped/stop/had stopped) smoking.
31) If I (am/were/will be/had been) you, I would help him.
32) I could have understood him if he (speaks/spoke/had spoken/would speak) more slowly.
33) He didn’t listen to the teacher. If he (listens/listened/has listened/had listened) carefully, he (will performed/would perform/would have performed/had performed) well in the examination.
34) He’s waiting for his mother to come back from Chicago. If his mother (come/comes/will come/came) home, he (will has/will have/has/had) a lot of presents.
35) He wanted to buy some Christmas presents but he couldn’t. If he (afforded/affords/had afforded/would afford) to buy, his children (are/were/would have be/would have been) very happy to greet a new year.
36) The kitchen will look better if we (have/had/had had/would have) red curtains.
37) If I knew his address, I (go/will go/would go/went) round and see him.
38) If you (hadn’t been/weren’t/aren’t/wouldn’t be) so busy, I would have shown you how to play.
39) It (will be/would be/were/been) quicker if you use a computer.
40) If we have some eggs, I (made/makes/will make/would make) y

Mến VũNguyễn Công TỉnhXuân DinhQuỳnh NhiChippy Linh..... và mấy bạn khác giúp tớ với

Chia động từ trong ngoặc cho đúng.

1. If I .....were.... you, I would do differently ( be)

2. He will learn better if he ...does...his homework everyday. ( do)

3. If we ...had reviewed....the lessons carefully, we would have done the test well ( review)

4. She......would buy.....a new car if she had eough money. ( buy)

5. Please send him the letter if you.....learn...him(learn)

6. If I had learnt harder, I ......would have learnt..better( learn)

7. If we keep on littering, our environment....will be.seruously polluted ( be)

8. The vegetables will be poisonous and inedible if we.....use....much pesticide ( use)

9. If she .....drinks.....milk everyday, she will become stronger ( drink)

10. If they stayed at home, they wouldn't know what happened. ( stay)

11. We would help him if he....asked.....for help ( ask)

12. If today..were.Sunday, we would stay at home ( be)

13. If we plant more tress along the streets, we ..will have....more shade and fresh air ( have)

14. We will live happier and healthier life if we .......keep.....our environment clean ( keep)

15. If he.......gets..the new, he will let us know ( get)

1 were

2 does

3 had reviewed

4 would have bought

5 learn

6 would have learned

7 will be

8 use

9 drinks

10 stayed

11 asked

12 were

13 will have

14 keep

15 gets