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My father decorated the Christmas tree
She bought a new drees yesterday
=> She did not buy a new drees yesterday.
Did she buy a new drees yesterday?
They were late for school
=> They were not late for school.
Were they late for school?
Mr.Tam took his children to the museum last Sunday
=> Mr.Tam did not take his children to the museum last Sunday.
Did Mr.Tam take his children to the museum last Sunday?
Hoa made a cushion for her armchair
=> Hoa did not make a cushion for her armchair.
Did Hoa make a cushion for her armchair?
They painted their house yellow
=> They did not paint their house yellow.
Did they paint their house yellow?
This dess was fit
=> This dress was not fit.
Was this dress fit?
I saw her two day ago
=> I did not see her two day ago.
Did you see her two day ago?
Past simple tense
1. Bill ...was. ( be ) born in 1980
2. They ..built.. ( build ) this house 2 years ago
3. Lan and Hoa ..didn't go.. ( not/ go ) to school yesterday
4. Mai ..left.. ( leave ) school last years
5. ..Did you visit.. ( you/ visit ) your grandmother last night ?
6. What .did he buy... ( he/ buy ) last week ?
ll. Present perfect tense
1. They (not speak) haven't spoken… to each other since they quarelled.
2. I wonder where he (live) has lived… since then.
3. You have already (drink)drunk… three cups of tea since I sat here.
4. I (wait) …have waited here for her since 7 o’clock and she (not come) hasn't come… yet.
5. John (do) has done… his homework already.
6. We (go) have gone… on a picnic in the countryside several time before.
7. I (not see) …haven't seen him today.
8. How much have you (pay) …paid for it?
9. Has She (feed) …fed the cat yet?
10. have They (do) done… their homework?
11. have You (find) found… your book?
12. have You (be) …been here before?
13. She (use) …has used this car for 5 years.
14. Someone (take) has taken… my bike.
15. He isn’t here. He (go) has gone… to Canada.
16. He (lose) has lost… his key.
17. I (not work) haven't worked… since last week.
18. We (buy) …have bought a new lamp.
19. We ( not/ plan ) haven't planned… our holiday yet/
20. Where (be/ you) have you been…?
I. Correct the mistake in each of the following sentences:
1) Were not=>Weren't you playing the guitar at 9 p.m every day last year?
2) They didn’t used=>use to buy for their friends but for their parents.
- What? I don’t understand what you mean.
- I mean the things they were using.
3) She used not=>didn't use to have dinner here when she was a little girl.
4) Yesterday that naughty boy was beating=>beated his friend.
5) The teacher was teaching=>taught English in that secondary school last year.
6) What did you do=>were doing doing when I went home yesterday.
7) There didn’t use to have=>be many tall trees in this street 10 years ago.
1) My sister (start) has started new job since last week.
2) Yesterday I (be) was busy so I (not / have) didn't have time to phone you.
3) We (live) have lived in London for ten years.
4) We (not / see) haven't seen each other since last week.
5) Our dad (start) has started a new job since yesterday.
6) They help the community by (participate) participating in the recycling program.
7) He enjoys (get) getting up late on Sunday morning.
8) When I (be) was young, I used to (love) love this book.
9) Last night, I (go) went to bed late. Suddenly I (hear) heard a noise.
10) Martha (phone) phoned me yesterday. She’s on holiday in France.
11) What did you (use) use to do in your free time? I used to go jogging.
12) My father used to (tell) tell us stories when I was young.
13) What did you (do) do last night? I (watch) watched TV.
14) I (read) have read this book for two hours.
15) She likes (read) reading comic books in the library.
16) Lan (be) has been to the USA for 2 years.
17) We (learn) have learned since 1999.
18) They (eat / already) have already eaten Chinese food.
19) Mr. Nam (work) has worked in this factory for 10 years.
20) How long have you (live) lived in Hanoi? I (live) have lived there for 10 years.
1) My sister (start) has started new job since last week.
2) Yesterday I (be) was busy so I (not / have) didn't have time to phone you.
3) We (live) have lived in London for ten years.
4) We (not / see) haven't seen each other since last week.
5) Our dad (start) has started a new job since yesterday.
6) They help the community by (participate) participating in the recycling program.
7) He enjoys (get) getting up late on Sunday morning.
8) When I (be) was young, I used to (love) love this book.
9) Last night, I (go) went to bed late. Suddenly I (hear) heard a noise.
10) Martha (phone) phoned me yesterday. She’s on holiday in France.
11) What did you (use) use to do in your free time? I used to go jogging.
12) My father used to (tell) tell us stories when I was young.
13) What did you (do) do last night? I (watch) watched TV.
14) I (read) have read this book for two hours.
15) She likes (read) reading comic books in the library.
16) Lan (be) has been to the USA for 2 years.
17) We (learn) have learned since 1999.
18) They (eat / already) have already eaten Chinese food.
19) Mr. Nam (work) has worked in this factory for 10 years.
20) How long have you (live) lived in Hanoi? I (live) have lived there for 10 years.
Put the verbs in brackets into the correct form.
1. do You (like) ....like.... this game? I (give) ...will give..... it to my friend for her birthday next week.
2. He (live) .....had lived... in Vietnam for five years and then (go) ....went.... to Washington. Now he (live) ..lives...... in New York.
3. I would hate (live) .....to live... alone.
4. What did you (do) ...do..... yesterday?
- I (visit) ....visited.... my grandparents and (play) ...played..... video games.
5. He is a (cash) ...cashier..... at Big C Thang Long.
6. Hoa's sister is a (piano) .pianist........ She (play) ....plays.... it (two) .....twice... a week.
7. Last month, her mother (teach) ...taught..... her how to use a sewing machine. She (make) ..will make..... a dress tonight.
8. You must (wash) ...wash..... vegetables carefully or dirt from the farm on them (make) ....will make.... you sick.
9. He (not sit) ....isn't sitting.... in Dr.Lai's surgery now. He (leave) ....left.... three hours ago.
10. Ash the (library) ...librarian..... if you want (borrow) ....tp borrow.... this book.
Put the verbs in brackets into the correct form.
1. Do you (like) ....like.... this game? I (give) ....will give.... it to my friend for her birthday next week.
2. He (live) ....had lived.... in Vietnam for five years and then (go) ....went.... to Washington. Now he (live) ....is living.... in New York.
3. I would hate (live) ...living..... alone.
4. What did you (do) ...do..... yesterday?
- I (visit) ....visited.... my grandparents and (play) ...played..... video games.
5. He is a (cash) ...cashier..... at Big C Thang Long.
6. Hoa's sister is a (piano) ....pianist..... She (play) ....plays.... it (two) ....twice.... a week.
7. Last month, her mother (teach) ...taught..... her how to use a sewing machine. She (make) ...is going to make..... a dress tonight.
8. You must (wash) ...wash..... vegetables carefully or dirt from the farm on them (make) ...making..... you sick.
9. He (not sit) ...isn't sitting..... in Dr.Lai's surgery now. He (leave) ...left..... three hours ago.
10. Ash the (library) ...librarian..... if you want (borrow) ...to borrow..... this book.
Học tốt! 
1.was
2.was
3.were
4.were
5.wasn't
6.wasn't
7.wasn't
8.weren't
9.wasn't
10.Was, wasn't
11.Was
12.was
13.Were, was
14.was
15.was
16.wore
17.went
18.Câu này sai ngữ pháp: "Where DID he (go) went yesterday" mới đúng
19.bought
20.Bạn viết sai đề bài mình k làm được.
1. She bought a new dress yesterday.
⇒ She didn't buy a new dress yesterday.
⇒ Did she buy a new dress yesterday?
2. They were late for school.
⇒ They weren't late for school.
⇒ Were they late for school?
3. She went to a bookstore yesterday.
⇒ She didn't go to a bookstore yesterday.
⇒ Did she go to a bookstore yesterday?
4. I drove carellessly.
⇒ I didn't drive carelessly.
⇒ Did you drive carelessly?
5. I was ill last week.
⇒ I wasn't ill last week.
⇒ Was you ill last week?
6. He stopped his car to take a photogragh.
⇒ He didn't stop his car to take a photogragh.
⇒ Did he stop his car to take a photogragh?
7. She waited for you two hours ago.
⇒ She didn't wait for you two hours ago.
⇒ Did she wait for me two hours ago?
8. She lived in New York in 2009.
⇒ She didn't live in New York in 2009.
⇒ Did she live in New York in 2009?
9. He finished his homework last night.
⇒ He didn't finish his homework last night.
⇒ Did he finish his homework last night?
10. It rained heavily two days ago.
⇒ It didn't rain heavily two days ago.
⇒ Did it rain heavily two days ago?
.................................................
*Có một số chỗ mk sửa lại vì chưa đúng chính tả hoặc có thể bn viết thiếu. Nếu sai thì bn bảo mk nhé:)
Đổi các câu sau thành câu phủ định và câu hỏi
1. She bought a new dress yesterday
=> she didn't buy a new dress yesterday
=> did she buy a new dress yesterday?
2. They were late for school
=> they weren't late for school
=> were they late for school?
3. She went to a bookstore yesterday
=> she didn't go to a bookstore yesterday
=> did she go to a bookstore yesterday?
4. I dvore carellessly
=> i didn't drive carelessly
=> did you drive carelessly?
5. I was ill last week
=> i wasn't ill last week
=> were you ill last week?
6. He stopped his car to take a photogragh
=> he didn't stop his car to take a photograph
=> did he stop his car to take a photograph?
7. She waited for you two hours ago
=> she didn't wait for you two hours ago
=> did she wait for you two hours ago?
8. She lived n New York in 2009
=> she didn't live in New York in 2009
=> did she live in New York in 2009?
9. He finited his homework last night
=> he didn't finish homework last night
=> did he finish homework last night?
10. It rained heavily two day ago
=> it wasn't rain heavily two days ago
=> was it rain heavily two days ago?