Chia động từ trong ngoặc ở thì quá khứ đơn hoặc quá khứ hoàn thành:

1. My father (tell) me he (give) up smoking

2. He (be) late because he (have) an accident

3. I (come) to tell him they were the wrong seeds, but he (plant) them already

4. It had been raining in the night, the ground (be) wet

5. Mr John (be) in England for four years when the new government (come) to power

6. A man who (be attacked) by bandits was lying bleeding on the road

7. I now (have) to leave the house where I (spend) so many happy days

8. Although he (make) some mistakes, he (be considered) good enough for promotion

9. He (want) to find out whether you arrive

10. He (be treated) like a slave, so he (resign)

   1.        Chia động từ trong ngoặc với thì Quá khứ hoàn thành và Quá khứ đơn

          1.1.        Almost everybody (leave)………………by the time we (arrive)……………………

          1.2.        He (wonder)………………whether he (leave)……………… his wallet at home.

          1.3.        The secretary (not leave)……………………….until she (finish)…………………her work.

          1.4.        The couple scarcely (enter)………………… the house when they (begin)…………………to argue.

          1.5.        The teacher (ask)……………… the boy why he (not do)………………his homework.

II. Chia động từ ở thì quá khứ đơn hoặc quá khứ hoàn thành
1. When he (wake up) ___________, his mother (already / prepare) ___________breakfast.
2. He (hear) ___________ the news, (go) ___________ to the telephone and (call) ___________ a
friend.
3. Before she (start) ___________ to learn English, she (already / learn) ___________ French.
4. Jane (already / type) ___________ ten pages when her computer (crash) ___________.
5. By the time he (arrive) ___________ at the pub, they (run) ___________ out of beer.
6. Before that day we (never / think) ___________ of going to Japan.
7. I (know) ___________ him for a long time before I (meet) ___________ his family.
8. They (not / know) ___________ where to meet because nobody (tell) ___________ them.
9. It (be) ___________ cloudy for days before it finally (begin) ___________ to rain.
10. Before he (sing) _________ a song he (play) _____________ the guitar.
11. After Eric (make) ____________ breakfast he (phone) ___________ his friend.
12. They (ride) ____________ their bikes before they (meet) ____________ their friends.
13. Susan (turn) __________ on the radio after she (wash) ____________ the dishes.
14. When she (arrive) ____________the match (already / start) _____________.
15. After the man (come) __________ home he (feed) ___________ the cat.
16. I (see, never).........................any of Picasso’s paintings before I (visit) ................. the art
museum.
17. Class (begin, already).......................by the time I (get)....................there, so I (take,
quietly).....................a seat in the back.
18. I almost missed my plane. All of the other passengers (board, already).........................by the
time I (get).....................there.
19. I (do) ................... my homework before I (go)................... to school yesterday.
20. After they (go) ..........................., I (sit) .................... down and (watch)..............TV.

REVISIONI. Chia động từ trong ngoặc ở thì hiện tại đơn/ hiện tại tiếp diễn/ quá khứ đơn/ quá khứ tiếp diễn : 1.We often…….....(drink) coffee in the morning. But yesterday morning we…........(drink) tea.2.On my way home I often…..…….(meet) many children who……....(go) to school.3.The sun…...…..(rise) in the East and …….......(set) in the West.4.When they…….....….(finish) their work? They……......(finish) it two hours ago.5.What she still…...…..(do) when her mother………....(go) to bed last night?-She still….....….. (write) an essay on the hames.6.What you……......(do)now?-We ……....(repair) our house. We…….....(hope) everything …......(be) nice.7.He often....…….( buy) presents for his daughter on her birthday. Yesterday ….....……(be) her 15th birthday. He……..…(buy) her a big doll.8. He…….....(begin) to learn foreign languages when he…....….(be) quite young.9.People……...…(know) that Columbus ……......(discover) America nearly 500 years ago.10.They all….....….(believe) that he just …........(come) back from London last week.II. Chia động từ trong ngoặc ở thì hiện tại đơn/ hiện tại tiếp diễn/ quá khứ đơn/ quá khứ tiếp diễn/ hiện tại hoàn thành/ tương lai đơn :1.Be quiet ! The baby ( sleep)……………2. The sun ( set) …………………………in the West.3.Mr Green always ( go)…………………. to work by bus.4. It ( not rain ) ……………….in the dry season.5. They ( have ) ……………….lunch in the cafeteria now.6. She ...................(go) camping tomorrow.

I. Chia động từ trong ngoặc ở hiện tại đơn , hiện tại tiếp diễn

1. My teacher ( teach ) English at this school for 6 years

2. Mr Nam ( pay ) all of his bills at the end of the month

3. Minh ( study ) English for 6 month

4. I ( be ) sorry . I ( forget ) that man’s name already

5. My secretary ( sit ) at a different desk today

II. Chia động từ trong ngoặc ở quá khứ và quá khứ hoàn thành

1. My father ( tell ) me he ( give ) up smoking

2. He ( be ) late because he ( have ) an accident

3. It had been raining in the night , the ground ( be ) we

4. He ( want ) to find out whether you ( arrive )

5. He ( be ) treated like a slave , so he ( resign )

III. Chia dạng đúng của từ trong ngoặc ở Tương lai hoàn thành và tương lai tiếp diễn

1. By next June , he ( write ) his second novel

2. Before you go to see them , they ( leave ) the country

3. By this time next week , you ( meet ) my boy friend

4. The meeting ( finish ) by this time we get there

5. The horse race ( start ) before we even leave home

6. I hope it ( sop ) raining by 5 o’clock

7. By the end of this years he ( travel ) more than a thousand miles

8. By christmas I ( work ) in this office for 10 years

9. I ( finish ) long before you get back

10. By next Sunday , you ( stay ) with us gor 5 weeks

Hãy sử dụng thì Quá khứ hoàn thành hoặc thì Quá khứ đơn hoặc thì hiện tại hoàn thành cho mỗi động từ trong ngoặc 

21. The last time I (play) football was five years ago. 22. While he was sitting on a chair, he (find) out the mistake. 23. Not until I (leave) home did I realize how much I love my father. 24. Who are you waiting for? You (be) her for 6 hours. 25. His parents (die) when he (be) nine years old. 26. After the earthquake, they (become) homeless. 27. He (work) as a manager before he (retire). 28. They said that they (meet) him the night before. 29. She (be) absent from school because of her illness. 30. It (be) very kind of you to help me. Without your help, I couldn’t have finished my homework 

Exercise : Chia dạng đúng của động từ trong ngoặc ở thì quá khứ đơn và quá khứ tiếp diễn.

1.  WhenI (arrive)            at this house, he still(sleep)        

2.  Thelight (go)...........out whilewe(have)...............dinner.

3.  Bill(have)...........breakfast whenI (stop)...........at this house thismorning.

4.  WhenI (come)..............to his house, he (work)       

5.  Aswe(cross)............the street,we(see)..............an accident.

6.  Tom (see)................a serious accident whilehe(stand)..................at the busstop.

7.  Thechildren (play).................football when theirmother (come)................backhome.

8.  Thebell (ring)............whileTom(take)..................a bath.

9.  He(sit)..................in a car whenI(see).................him.

10.  We(clean)...............the house whenshe(come)..............yesterday.