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1.In all the world, there (be) are only 14 mountains that (reach) reach above 8,000 meters.
2.He sometimes (come) comes to see his parents.
3.When I (come) came, she (leave) had left for Dalat ten minutes ago.
4.My grandfather never (fly) has never flown in an airplane, and he has no intention of ever doing so.
5.We just (decide) have just decided that we (undertake) would undertake the job.
6.He told me that he (take) would take a trip to California the following week.
7.I knew that this road (be) was too narrow.
8.Right now I (attend) am attending class. Yesterday at this time I (attend) was attending class.
9.Tomorrow I’m going to leave for home. When I (arrive) arrive at the airport, Mary (wait) will be waiting for me.
10.Margaret was born in 1950. By last year, she (live) had lived on this earth for 55 years.
11.The traffic was very heavy. By the time I (get) got to Mary’s party, everyone already (arrive) had already arrived
12.I will graduate in June. I (see) will see you in July. By the time I (see) see you, I (graduate) will have graduated.
13.I (visit) visited my uncle’s home regularly when I (be) was a child.
14.That book (be) has been on the table for weeks. Haven't you (not read) read it yet?
15.David (wash) is washing his hands. He just (repair) has just repaired the TV set.
16. Have You (be) ____been______here before? Yes, I (spend) _____spent_____ my holidays here last year.
17. We have never (meet) __met________ him. We don’t know what he (look) ____looks______ .
18. The car (be) ____will have been______ ready for him by the time he (come) _____comes_____tomorrow.
19. On arriving at home I (find) _____found_____that she had just (leave) _____left_____a few minutes before.
20. When we (arrive) _____arrived_____ in London tonight, it will probably (rain) ____be raining ______.
21. It (rain) ____is raining ______ hard. We can’t do anything until it (stop) _____stops_____
22. Last night we (watch) ___were watching_______TV when the power (fail) ____failed______.
23. That evening we (stay) ___stayed_______up to talk about the town where he (live) _____has lived_____for some years.
24. I (sit) ___was sitting _______down for a rest while the shoes (repair) ____were being repaired______.
25. Half way to the office Paul (turn) _____turned____round and (go) ____went______back home because he had fogotten (forget) to turn the gas off.

I. Use the correct form of verb in brackets:
1. In all the world, there (be)..are... only 14 mountains that (reach).reach... above 8.000 meters.
2. He told me that he (take)...would take. a trip to California the following week.
3. I knew that this road (be)..is.. too narrow.
4. Right now I (attend)...am attending.. class. Yesterday at this time I (attend)..was attending. class.
5. Tomorrow, I'm going to leave for home. When I (arrive)..arrive.. at the aiport, Mary (wait).will be waiting... for me.
6. By last year, she (live)..had lived.. on this earth for 55 years.
7. The traffic was very heavy. By the time I (get)...got. to Mary's party, everyone already (arrive)..had already arrived.. .
8. I (visit)..visited.. my uncle's home regularly when I (be)..was.. a child.
9. That book (be)..has been . on the table for weeks. You (not read)..... it yet? Haven't you read
10. David (wash)..is washing.. his hands. He just (repair)..has just repaired.. the TV set.
11. You (be)..... here before? Yes, I (spend)..... my holidays here last year. Have you been/ spent
12. We never (meet)..have never met ... him. We don't know what he (look)..looks. like.
13. The car (be)....will have been. ready for him by the time he (come)....comes. tomorrow.
14. On arriving at home I (find)...found. that she just (leave)...has just left. a few minutes before.
15. It (rain)...is raining.. hard. We can't do anything until it (stop)....stops.. .
16. Last night we (watch)..were watching... TV when the power (fail)..failed.. .
17. That evening we (stay)..stayed... up to talk about the town wher he (live).had lived.... for some years.
18. I (sit)..sat.. down for a rest while the shoes (repair) ..was being repaired... .
19. Half way to the office Paul (turn)..turned... round and (go)..went.. back home because he (forget)..had forgotten.. to turn the gas off.
20. I think Jim (be)...is.. out of town.
I. Use the correct form of verb in brackets:
1. In all the world, there (be)...ARE.. only 14 mountains that (reach).REACH... above 8.000 meters.
2. He told me that he (take)..WOULD TAKE.. a trip to California the following week.
3. I knew that this road (be)..WAS.. too narrow.
4. Right now I (attend)...AM ATTENDING.. class. Yesterday at this time I (attend).WAS ATTENDING... class.
5. Tomorrow, I'm going to leave for home. When I (arrive)..ARRIVE.. at the aiport, Mary (wait)..WILL BE WAITING.. for me.
6. By last year, she (live)...HAD LIVED. on this earth for 55 years.
7. The traffic was very heavy. By the time I (get)..GOT.. to Mary's party, everyone already (arrive)..HAD ALREADY ARRIVED.. .
8. I (visit)..VISITED.. my uncle's home regularly when I (be)...WAS. a child.
9. That book (be).HAS BEEN .. on the table for weeks. You (not read)..HAVE YOU READ.. it yet?
10. David (wash)..IS WASHING.. his hands. He just (repair)..HAS JUST REPAIRED.. the TV set.
11. You (be)..HAVE YOU BEEN.. here before? Yes, I (spend)..SPENT... my holidays here last year.
12. We HAVE never (meet).MET... him. We don't know what he (look)..LOOKS.. like.
13. The car (be)....WILL HAVE BEEN. ready for him by the time he (come)..COMES... tomorrow.
14. On arriving at home I (find)..FOUND.. that she just (leave).HAS JUST LEFT... a few minutes before.
15. It (rain)...IS RAINING.. hard. We can't do anything until it (stop)...STOPS... .
16. Last night we (watch)...WERE WATCHING.. TV when the power (fail)...FAILED. .
17. That evening we (stay)...STAYED.. up to talk about the town wher he (live)..HAS LIVED... for some years.
18. I (sit)...WAS SITTING. down for a rest while the shoes (repair) ..WERE REPAIRING... .
19. Half way to the office Paul (turn)..TURNED... round and (go)....WENT back home because he (forget)..HAS FORGOTTEN.. to turn the gas off.
20. I think Jim (be)...IS.. out of town.

1 If I see him I (give)will give him a lift.
2 The table will collapse if you (stand)stand on it.
3 If he (eat)eats all that he will be ill.
4 If I find your passport I (telephone)wil telephone you at once.
5 The police (arrest)will arrest him if they catch him.
6 If he (read) reads in bad light he will ruin his eyes.
7 Someone (steal) will steal your car if you leave it unlocked.
8 What will happen if my parachute doesn't open (not open)?
9 If he (wash)washes my car I'll give him £10.
10 If she (need)needs a radio she can borrow mine.
11. If you (not go) don't go away I'll send for the police.
12. I'll be very angry if he (make)makes any more mistakes.
13. If he (be)is late we'll go without him.
14. She will be absolutely furious if she (hear)hears about this.
15. If you put on the kettle I (make)will make the tea.
16. If you give my dog a bone he (bury) will bury it an once.
17. If we leave the car here it (not be)will be in abybod's way.
18. He'll be late for the train if he (not start)doesn't start at once.
19. If you come late they (not let)don't let you in.
20. If he (go) goes on telling lies nobody will believe a world he says.
21. Unless he (sell) sells more he won't get much commission.
22. If I lend you Ł10 when you (repary)wiil repary me?
23. We'll have to move upstairs if the rivier (rise)rises any higher.
24. If he (work)works hard today can he have a holiday tomorrow?
25. Ice (turn)will turn to water if heat it.
26. If the house (burn)burns down we can claim compensation.
27. If you (not like)don't like this one I'll bring you another.
28. Unless you are more careful you (have)will have an accident.
29. Tell him to ring me up iy you (see)see him.
30. If I tell you a secret, you (promise)will promise not to tell it to anyone else?
31. If you (not believe)won't believe what I say, ask your mother.
32. If he (like) likes the house will he buy it?
33. If you will kindly sit down I (make)makes enquiries for you.
34. Unless I have a quiet room I (not be able)won't be able to do any work.
35. She won't open the door unless she (know)knows who it is.
36. Should you require anything else please (ring)ring the bell for the attendant
1 If I see him, I WILL GIVE him a lift.
2 The table will break if you SIT on it.
3 If he EATS all that, he will be ill.
4 If I find your passport, I will telephone you.
5 The police WILL ARREST him, if they catch him.
6 If he READS in bad light, he will ruin his eyes.
7 Someone WILL STEAL your car if you leave it unlocked.
8 What will happen if my parachute DOES NOT OPEN?
9 If he WASHES my car, I'll give him $10.
10 If she NEEDS a radio, she can borrow mine.
11 If you DO NOT GO away, I'll call the police.
12 I'll be very angry if he MAKES any more mistakes.
13 If he IS late, we'll go without him.
14 She will be absolutely furious if she HEARS about this.
15 If you put on the kettle, I WILL MAKE some tea.
16 If you give my dog a bone, he WILL BURY it.
17 If we leave the car here, it WON'T BE in anybody's way.
18 He'll be late for the train if he DOESN'T START at once.
19 If you come late, they WON'T LET you in.
20 If he GOES on telling lies, nobody will believe a word he says.
21 Unless he SELLS more, he won't get much commission.
22 If I lend you $10, when WILL you REPAY me?
23 We'll have to move upstairs if the river RISES any higher.
24 If he WORKS hard today, can he have a holiday tomorrow?
25 Ice TURNS to water if you heat it.
26 If the house BURNS down, we can claim compensation.
27 If you DON'T LIKE this one, I'll bring you another.
28 Unless you are more careful, you WILL HAVE an accident.
29 Tell him to ring me up if you WILL SEE him.
30 If I tell you a secret, WILL you PROMISE not to tell it to anyone else?
31 If you DON'T BELEIVE what I say, ask your mother.
32 If he LIKES the house, will he buy it?
33 If you kindly sit down, I WILL MAKE enquiries for you.
34 Unless I have a quiet room, I WON'T BE ABLE to do any work.
35 She won't open the door unless she KNOWS who it is.
36 Should you require anything else, please RING the bell for the attendant.

1. He looked frightened as if he (see) had seen a ghost.
2. Tom suggested (climb) climbing to the top of the building for a better view of the fireworks display.
3. Last night we (watch) were watching television when the power (fail) failed.
4. The meat (taste) would taste better if it (not cook) weren't cooked so long.
5. She was sure that she (slip) slipped out of the house unnoticed while the others (dance) were dancing.
6. Hardly had he (take) taken up the book when the phone (ring) rang.
7. We (be) will have been in this class for 6 years next September.
8. I’d rather (be) be unemployed than (work) work for him.
9. He (wait) waited until the guest (leave) had left the room and then (sit) sat down at the desk.
10. When we came in, a meal (already prepare) had already been prepared for us.
1. He looked frightened as if he had seen a ghost.
2. Tom suggested climbing to the top of the building for a better view of the fireworks display.
3. Last night we were watching television when the power failed.
4. The meat would have tasted better if it hadn't been cooked so long.
5. She was sure that she slipped out of the house unnoticed while the others were dancing.
6. Hardly had he taken up the book when the phone rang.
7. We will have been in this class for 6 years next September.
8. I’d rather be unemployed than work for him.
9. He waited until the guest had left the room and then sat down at the desk.
10. When we came in, a meal had already been prepared for us.

Chia động từ trong ngoặc
1. I (be).was.. sorry that I (hurt) ..had hurt...him.
2. After they (go)..had gone... I (sit).sat..... down and (rest)...rested..
3. When I (arrive).arrived...., the dinner (already, begin). had already begun..
4. When he (wake up)..woke up..., his mother already (prepare).had already prepared.... breakfast.
5. He (learn).had learnt... English before he (leave)..left... for England.
6. In England, he soon (remember)..rememberd.... all he (learn).had learnt...
7. They (tell)..told... him they (not meet)..hadn't met... him before.
8. He (ask)..asked... why we (come)..came... so early.
9. She (say)..said... that she (already, see).has already seen..... Dr. Rice.
10. By the time Bill (get)..got... there, the meeting (start).had started...
11. When we (arrive)..arrived... at our place, a burglar (break).had broken.... in our house.
12. Almost everybody (leave)...had left.. for home by the time we (arrive)...arrived..
13. We (go).went... to London because the Queen (invite)had invited..... us for tea.
14. When she (start)..started... to learn English, she (learn). had already learned... French.
15. By the time he (arrive)...arrived.. at the pub, they (run)..had run... out of beer.
16 . Before that day we never (think).. had never thought ... of going to Japan.
17 . I (know).had known.... him for a long time before I (meet)..met.. his family.
18 . The blue car (cross).. crossed... the street after the lights (turn)... had turned.. red.
19 . When James (try)..tried... to ring us, we (leave).. had already left... the house.
20 . After Joanna (finish)...had finished .. her presentation, we (ask).. asked... our questions.
21 . On her first day at the driving school, we (be)...were.. very nervous because we (not drive)..had not driven... a car before.

I. Complete the sentences with a, an, some or any.
1. There is a banana in the basket.
2. I need some tea
. 3. Are there any tomatoes in the fridge?
4. We have some rice, but we don’t have meat.
5. There’s an orange on the table.
6. I’d like some apple juice.
7. He has a TV and computer.
8. Would you like some ice- cream?
9. I have some friends in Hue.
10. Do you have some dogs or cats at home?
II. Put the verbs in brackets into the correct tenses of the conditionals.
1. If you (not go) don't away away I’ll send for the police.
2. I’ll be very angry if he (make) makes any more mistakes.
3. If he (be) is late late we’ll go without him.
4. She will be absolutely furious if she (hear) hears about this.
5. If you put on the kettle I (make) will make the tea.
6. If you give my dog a bone he (bury) will bury it at once.
7. If we leave the car here it (not be) won't be in anybody’s way.
8. He’ll be late for the train if he (not start) doesn't start at once.
9. If you come late they (not let) won't let you

Put the verbs in brackets into correct form
1. I (not see) haven't seen her since we (leave) left school.
2. The car (be) will have been ready for him by the time he (come) comes tomorrow.
3. It won’t be safe to use these stairs until they (repair) are repaired.
4. Make sure the door (lock) is locked before you go to bed.
5. You (stop) will be stopped by a policeman if you try to cross the road now.
6. They wouldn’t have got ill if the water (boil) had been boiled.
7. The grass looks as if it (not cut) hasn't been cut for years.
8. His book fell into the river and (lose) was lost forever.
9. We (walk) have been walking for three hours and are very tired.
10. Evening (fall) had fallen when he woke up.
Put the verbs in brackets into correct form
1. I (not see) haven't seen her since we (leave) left school.
2. The car (be) will have been ready for him by the time he (come) comes tomorrow.
3. It won’t be sage to use these stairs until they (repair) are repaired.
4. Make sure the door (lock) be locked before you go to bed.
5. You (stop) will be stopped by a policeman if you try to cross the road now.
6. They wouldn’t have got ill if the water (boil) had boiled.
7. The grass looks as if it (not cut) hasn't been cut for years.
8. His book fell into the river and (lose) lost forever.
9. We (walk) have been walking for three hours and are very tired.
10. Evening (fall) had fallen when he woke up.

Put the verbs in brackets into correct form
1. I (not see) haven't seen her since we (leave) left school.
2. The car (be) will have been ready for him by the time he (come) comes tomorrow.
3. It won’t be safe to use these stairs until they (repair) are repaired.
4. Make sure the door (lock) is locked before you go to bed.
5. You (stop) will be stopped by a policeman if you try to cross the road now.
6. They wouldn’t have got ill if the water (boil) had been boiled.
7. The grass looks as if it (not cut) hasn't been cut for years.
8. His book fell into the river and (lose) was lost forever.
9. We (walk) have been walking for three hours and are very tired.
10. Evening (fall) had fallen when he woke up.

1.It doesn't stop raining. It (rain) will rain the whole day
2.How long have you(be) been a nurse,Mss Lan? For 5 years
3.While Peter(drive) drove home late last night he(run) was running out off the petrol
4.she always(get) gets up early to study her lessons
5.Margaret was born in 1950.By last year,she(live) had lived on this earth for 55 years
6.The traffic was very heavy.By the time I (get) got to Mary's party, everyone had already(arrive) arrived.
7.Iwill graduate in June. I(see) will see you in July . By the time I (see) see you ,I (graduate) will have graduated.
8.I(visit) visited my uncle's home regularly when I(be) was a child
9.That book(be) has been on the table for weeks .Haven't you (not read) read it yet?
10.David (wash) is washing his hands . He has just (repair) repaired The TVset
11.Have you (be) been here before? Yes, I (spend) spent my holidays here last year
12.We have never (meet ) met him. We don't know what he (look) looked like
13.The car (he) will be ready for him by the time be (come) is coming tomrrow
14.On arriving at home I (find) found that she has just (leave) left a few minutes before
15.When we (arrive) arrive in London toninght, it will probably (rain) rain