If i (be) were You. I(tell) would tell Them the truth

2. I (not go) won't go To his house unless you go with me

3.we could have a drink if it weren't (Not be) so late

4.please don't distrust him if he(be) is Busy

5.if ice(be) were heavier than water, it(not float) wouldn't float

6.they would be glad if the rain(stop) stopped soon

7.if Jack (come) had come to my party, i would have danced with him

8.it's too bad Helen isn't here. If she(be) were Here, she(know) would knew what to do

9.Lee will go to a Desneylanf if he(save) saves enough money

1. won't go

2. wasn't

3. is

4. stopped

5. had come

6. saves

Bài 3: Đưa các động từ trong ngoặc vào các hình thức đúng

1. I (not go)..........won't go..............to his house unless you go with me

2. We could have a drink if it.................weren't ..............(not be) so late

3. Please don't disturb him if he ( be).................is................busy

4. They would be glad if the rain (stop)................stopped.............soon

5. If Jack (come)....................had come ..................to my party, I would have danced with him

6.Lee will go to a Disneyland if he (save)...................saves...............enough money

I. Choose the best answer to complete the following sentences.

1. If Peter .........., Sarah will be sad because she wants to meet him very much

a. comes b. do not come c. does not come d. will come

2. If his teeth still ........, he will have to go to the dentist’s again.

a. hurt b. hurts c. to hurt d. will hurt

3. If it..............., they will not go out.

a. rains b. rained c. rain d. raining.

4. Betty will not go to the party unless John ...................too.

a. go b. went c. going d. goes

5. Miss An does not want to go on the trip if nobody..............with her.

a. go b. goes c. went d. going.

6. Mr Smith has to work on weekends if his manager.............him to.

a. tell b. telling c. told d. tells.

7. Unless they ...............her to work hard, she would not.

a. encourage b. encouraged c. encourages d. encouraging.

11. I’ll only help you if you promise to try harder.

- Should  ……you promise to try harder., I’ll help you…………………………………………………

12. If you go out in the rain, you will not get wet.

- Unless …………you don't go out in the rain, you will not get wet. …………………………………………………………

13. I was drowning, but he saved me.

- If he ………hadn't saved me, I would have been downing…………………………………………………………

14. If it doesn’t rain soon, millions of pound’s worth of crops will be lost.

- If …it rains soon, millions of pound’s worth of crops won't be lost. ……………………………………………………………….

15. When you press this button, this machine will start.

- If ………you press this button, this machine will start.……………………………………

16. We got lost because we didn’t have a map.

- If ……we had had a map, we wouldn't have got lost……………………………………………………………………

17. Unless someone has a key, we can get into the house.

- If  ……someone has a key, we can get into the house.……………………………………………

18. World population will continue to rise if we do not try to reduce it.

- Unless ……we try to reduce world population, it will continue to rise  ………………………………………………………………

19. You will catch a cold if you don’t keep your feet dry.

- Unless …you keep your feet dry., You will catch a cold ………………………………………………………………

20. We’ll miss our ride home if we don’t leave now.

- Unless …we leave now,  We’ll miss our ride home…………………………………………………………

21. If you don’t rest, you will be ill.

- Unless …you rest, you will be ill. ………………………………………………………………

22. This tree won’t grow if there no water.

- Unless …there is water, This tree won’t grow………………………………………………

1 Give correct tences of the verbs:

1 if pollution increases, more and more trees (die).....will die.......................

2wwe will go for a picnic if the weather (be)......is...........fine tomorrow.

3 Unlesss it (rain)......rains.............they will go shopping.

4 He will be late if he (not/hurry).............don't hurry...............

5 If we (cycle)....cycle......more, there will be less air polllution.

6 We (do).........will do .........this for you if you want.

7 if he (miss)........misses........the bus, he (take) .......will take.............taxi.

8 Unless she (eat).....doesn't eat......fruit,she (get).will get ...a cold.

9 if your father (not/ stop).......doesn't stop.......smoking, he (have)........will have...........poblems later.

10 She (go)...........will go.......to the party with you if you (invite)......invite.....her.

11 You ( be).......will be...........on time if you (run).....run......

12 They (not/see).........won't see...........that flim unless they (have)..........have....time.

13 if you (rent)..........rent.......a DvD, I (come)......will come.........over to your house.

14 if you (give)..give...me some money, i (buy)......will buy.....some chocolate for you.

15 (he/have).....Will he have......an accident if he (drive)....drives.........so fast?

16 (you/be)....Will you be........at home soon if you (leave).......leave........now?

1 Give correct tences of the verbs:

1 if pollution increases, more and more trees (die)will die

2 we will go for a picnic if the weather (be)is fine tomorrow.

3 Unlesss it (rain) rains they will go shopping.

4 He will be late if he (not/hurry) don't hurry

5 If we (cycle) cycle more, there will be less air polllution.

6 We (do) will do this for you if you want.

7 if he (miss) misses the bus, he (take) will take taxi.

8 Unless she (eat) doesn't eat fruit,she (get)will get a cold.

9 if your father (not/ stop) doesn't stop smoking, he (have) will have poblems later.

10 She (go) will go to the party with you if you (invite) invite her.

11 You ( be)will be on time if you (run) run

12 They (not/see)won't see that firm unless they (have) have time.

13 if you (rent) rent a DvD, I (come)will come over to your house.

14 if you (give) give me some money, i (buy) will buy some chocolate for you.

15 (he/have)Will he have an accident if he (drive) drives so fast?

16 (you/be)Will you be at home soon if you (leave) leave now?

I. Choose the best answer to complete the following sentences.

1. If Peter .........., Sarah will be sad because she wants to meet him very much

a. comes b. do not come c. does not come d. will come

2. If his teeth still ........, he will have to go to the dentist’s again.

a. hurt b. hurts c. to hurt d. will hurt

3. If it..............., they will not go out.

a. rains b. rained c. rain d. raining.

4. Betty will not go to the party unless John ...................too.

a. go b. went c. going d. goes

5. Miss An does not want to go on the trip if nobody..............with her.

a. go b. goes c. went d. going.

6. Mr Smith has to work on weekends if his manager.............him to.

a. tell b. telling c. told d. tells.

7. Unless they ...............her to work hard, she would not.

a. encourage b. encouraged c. encourages d. encouraging.

1. doesn't come

2. goes

3. aren't

4. will be

5. doesn't finish

6. hurries

7. go

8. jumps

9. won't tell

10. Will you look

1. If we (need) __need____some help, we will ask.
2. If Peter stays with his grandparents, Susan (not be) ___won't be___happy.
3. If we win the money, we (buy) __will buy_____ a new house.
4. She (not write) __won't write____ to you if she leaves.
5. We (go) ___will go___ on holiday if there is time.

need 

won't be 

will buy

won't write

will go

need

won't be

will buy

won't write

will go