change these sentences into positive (+), negative (-) or question (?)

2- he can't watch TV at night

(+) he can watch TV at night

(?) Can he watch TV at night?  ( Yes, he can / No, he can't)

3- should you listen to that music? -> Yes, i should; No, i shouldn't

(-) you shouldn't listen to that music

(+) you shoud listen to that music

2. No, he can't

Yes, he can.

3 có đáp án rồi mà?

Exercise1: Change thse sentences into positive or negative sentences, or a question to the instructions.

Ex: a, I was at home yesterday.(negative)

-> I wasn't at home yesterday.

b, Did he do the homework yesterday?(positive)

-> He did the homework yesterday

1. Lan saw this movie on Saturday.(negative)

-> Lan didn't see this movie on Saturday.

2. He did not go to school yesterday.(positive)

-> He went to school yesterday.

3. Did you like the food?(positive)

-> You liked the food.

4. They went to work by bus.(question)

-> Did they go to work by bus?

5. I met her 5 days ago.(negative)

->I didn't meet her 5 days ago.

6. Were you at home last night.(positive)

-> You were at home last night

7. She thought about it.(question)

-> Did she think about it?

8. They slept until 9 a.m yesterday.(question)

-> Did they sleep until 9 a.m yesterday?

Change these sentences into passive :

1.No one has ever asked me that question before

That question has ever been asked me by before.

2.They haven't done anything since he left

Anything hasn't been done since he left.

3.A doctor has just examined John

John has just been examined.

4.They haven't used this machine for ages

This machine hasn't been used for ages.

5.Peter has sung this song

this song has been sung by peter.

6.They have paid doctors a lot of money

doctors have been paid a lot of money

7.She has eaten all the ages

all the eggs have been eaten by her

8.Famous engineers have designed the aircraft

the aircraft has been designed by famous engineers.

9.Have several people just seen the accident?

Has the accident just been seen by several people ?

10.We have invited all the members to the party.

all the members have been invited to the party by us.

Change these sentences into passive :

1.No one has ever asked me that question before

=>I have never been asked that question before.

2.They haven't done anything since he left

=>Nothing has been done by them since he left.

3.A doctor has just examined John

=>John has just been examnied by a doctor.

4.They haven't used this machine for ages

=>This machine hasn't been used for ages.

5.Peter has sung this song

==>This song has been sung by Peter.

6.They have paid doctors a lot of money

=>Doctors have been paid a lot of money.

7.She has eaten all the ages

=>All the ages have been eaten by her.

8.Famous engineers have designed the aircraft

=>The aircraft has been designed by famous engineers.

9.Have several people just seen the accident?

=>Has the accident just been seen by several people?

10.We have invited all the members to the party

=>All the members have been invited to the party.

(+) They must clean their class everyday

(-) They mustn't clean their class everyday

(?) Do they have to clean their clas everyday?

(+) They must clean their class everyday.

(-) They mustn't clean their class everyday.

(?) Must they clean their class everyday?

have read

has worn

has visited

have eaten

has finished

have broken

have paid

has never snowed

have met

have seen

have bought

have been

have had

has raised

have grown

1. I __________have read_____________________ (read) your book several times.
2. She __________has worn_____________________ (wear) that skirt many times. 3. My family ______________have visited_________________ (visit) Brazil a few times. 4. I _______have eaten________________________ (eat) already.
5. Marta ____________has finished___________________ (inish) her homework.
6. You ____________have broken___________________ (break) the glass again.
7. They _____________have paid__________________ (pay) for everything.
8. It _____________has never snowed__________________ (never snow) like that.
9. I ____________have met___________________ (meet) Anna once.
10. We _________have seen______________________ (see) him before.
11. You ________have bought_______________________ (buy) 4 cars so far.
12. There _________have been______________________ (be) problems.
13. I _________________have had______________ (have) a snake.
14. Maria ____________has raised___________________ (raise) a monkey.
15. The kids ______________have grown_________________ (grow) so much!

have read

has worn

has visited

have eaten

has finished

have broken

have paid

has never snowed

have met

have seen

have bought

have been

have had

has raised

have grown

 Supply the correct verb form: Simple past or Present perfect.

1. I (see)........................have seen....................... her before.

2. I (read) .........have read..................the novel written by Jack London several times before.

3. What    you (do)..........did you do............ yesterday?

4.    You (watch)........did you watch.................. TV last night?

5. She (be)...........was........... born in 1980.

6. He (write).......has written............... a book since last year.

7 Mr Green.(teach).....has taught.............. English in this school since he (graduate) .........graduated............from the university in 1986.

8. How long       you (learn)..........have you learnt.............. English?

9.-This is my house.  -How long    you (live) ..............have you lived................... here?
-I (live) .................have lived....................... here since 1970.
10. He (live) .................had lived....... in London for two years and then (go)......went............. to Edinburgh.
11.-     You (wear) ................Did you wear.................your hair long when you were at school? 
   -Yes, my mother (insist) .............insisted..........on it.
12. But when I (leave).......left........... school I (cut)..........cut....... my hair and (wear) ..........has worn......... it short ever since.
13. My brother (write)......has written.......... several plays. He just (finish).........has just finished........... his second tragedy.
14. I (not see).......................haven't seen................... him for three years. I wonder where he is.
15. He (not smoke)...............hasn't smoked....................... for two weeks. He is trying to give it up.
16. Chopin (compose)...............composed............................ some of his music in Majorca.
17. -When       he (arrive).................did he arrived............................? 
    - He (arrive) .................arrived................... at 2.00.
18.      You (lock) ...........Had you locked............. the door before you left the house?
19. I (read).........read...........his books when I was at school. I (enjoy) ........enjoyed...........them very much.
20. I can't go out because I (not finish)...........haven't finished............................ my work.
21. -I never (drink)...........................have never drunk........................... whisky. -Well, have some now.
22. I (write)..................have written..................... the letter but I can't find a stamp.
23. - The clock is slow. - It isn't slow, it (stop) ............has stopped................................
24. Here are your shoes; I just (clean) .................have just cleaned............................them.
25. I (leave).............left................. home at 8.00 and (get)................got................. here at twelve.
26. I (do)...........did............... this sort of work when I (be)............was...................... an apprentice.
27. He just (go).................has just gone............................ out.
28. He (go)................went.................... out ten minutes ago.
29.      You (have).............Have you had.................. breakfast yet? ~ Yes, I (have)...............had....... it at 8.00.
30. I (meet) ...........met.....................him last June.
31.      You (see) ................Did you see.................the moon last night?
32. The concert (begin).........began........... at 2.30 and (last)..........lasted................... for two hours. Everyone (enjoy) ....................enjoyed............it very much.
33. The play just (begin)............has just begun....................... You are a little late.
34. The actors (arrive).....arrived........... yesterday and (start) .......started............rehearsals early this morning.
35. It (be)..........was.............. very cold this year. I wonder when it is going to get warmer.
36. Cervantes (write) ..................wrote.................... Don Quixote.
37. We (miss)..................missed................ the bus. Now we'll have to walk.
38. He (break)....................broke...................... his leg in a skiing accident last year.
39. Mr Pound is the bank manager. He (be) ..................has been..............here for five years.

40. Mr Count (work)................had worked.................... as a cashier for twenty-five years. Then he (retire).............retired................ and (go) .............went...................to live in the country.
41.    You (have).........Did you have........ a good time? ~No, it never (stop) .........had never stopped................. raining.
42. You (see) .......Did you see..............Mary on Monday? ~Yes, I........did.....
43.I (buy) ..............bought..........this in Bond Street. ~How much     you (pay)............did you pay......... for it?

~I (pay)...................paid.............. $100.
44. Where      you (find)...........did you find........... this knife? ~I (find)...............found.............. it in the garden. 

45. I (lose) .............have lost..........my black gloves.   You (see)...........have you seen............... them anywhere?

- No, I'm afraid. When you last (wear) ............did you last wear............... them?
- I (wear)....................wore.......... them at the theatre last night. 

- Perhaps you (leave) .............have left..................... them at the theatre.
46. -Do you know that lady who just (leave) .........has just left.....................the shop?
-Yes, that is Miss Thrift. Is she a customer of yours?
-Not exactly. She (be)........has been......... in here several times but she never (buy).......has never bought.......... anything.
47. He (leave)............left.......... the house at 8.00. -Where    he (go)........did he go..............?
- I (not see) ................haven't ................ where he (go).............went........................
48. -He (serve)..........served.............. in the First World War. –When    war (begin)............did - begin............?
- It (begin) .............began............... in 1914 and (last) ..........lasted........................for four years.
49. –Who      you (vote)........did you vote.......... for at the last election? - I (vote).........voted............. for Mr Pitt.

- He (not be) .........wasn't........ elected, (be) .........was.........he? ~No, he (lose).........has lost............. his deposit.
50. -     You (like) ......Did you like.......your last job? ~I (like).........liked.. it at first but then I (quarrel).....quarreled........ with my employer and he (dismiss)..........dismissed................... me. 
- How long     you (be)..........have you been............ there? ~I (be)..........have been................ there for two weeks.
51. I (not know) ........didn't know......... that you (know)............know....... Mrs Pitt. How long        you (know)..........have you known......... her? ~ I (know)..................have known.............................. her for ten years.
52. That is Mr Minus, who teaches me mathematics, but he (not have).............hasn't had................. time to teach me much. I only (be)................has been...................... in his class for a week.
53.     You (hear) .........Did you hear..............his speech on the radio last night? ~ Yes, I .....did... . .
54.- I (not know)..........didn't know............ that you (be).......are......... here. You (be)......Have you been........ here long?

-Yes, I (be).......have been........ here two months.

-You (be)........Have you been........... to the Cathedral? ~Yes, I (go) ...........went................ there last Sunday.
55       You ever (try) ............Have you ever tried............ to give up smoking? ~
Yes, I (try) .......tried........ last year, but then I (find)..........found...... that I was getting fat so I (start).........started................... again.
56.     You (see) ......Have you seen........ today's paper? ~ No, anything interesting (happen) ..........did - happen........? 
Yes, two convicted murderers (escape)................escaped............ from the prison down the road. 
57.      Mary(feed).........Has - fed........... the cat? ~ Yes, she(feed)........fed.............. him before lunch. 

~ What     she (give).....did - give......... him? ~ She (give)...............gave........... him some fish. 
58. -How long     you (know).....have you known............. your new assistant?

 ~ I (know)......have known...... him for two years. 

~What    had he (do)....done.... before he(come).....came...... here? ~I think he (be)......had been....... in prison. 
59. I (not see)............haven't seen................ your aunt recently.

~No. She (not be)...........hasn't been........... out of her house since she (buy) ....bought.............her colour TV.
60.       The plumber(be) ........Has-been........here yet? ~Yes, but he only (stay).....has-stayed........ for an hour.

 ~What he (do) ....has - done... in that time? ~He(turn).....turned... off the water and (empty)......emptied... the tank. 
61. Where     you (be)............have you been................? - I (be)...........have been......................... out in a yacht.

 ~      You (enjoy) .....Did you enjoy............ it? ~Yes, very much. We (take).........took............. part in a race. 

~    You (win)........Did - win................?  ~No, we (come) ...........came.................... in last.
62.- How long     that horrible monument (be) ..........has - been..................................there?
-It (be)...........has been........ there six months. Lots of people (write) .........have written......................to the Town Council asking them to take it away but so far nothing (be) ................has been.........................done.
63. Hannibal (bring) ..............brought.........................elephants across the Alps.

 ~Why      he (do) ......did he do.......that? ~He (want) ...............wanted....................to use them in battle.
64. Where     you (be)...........have you been.............? ~ I (be)................have been........................ to the dentist. 

~     He (take).....Did he take.......... out your bad tooth? ~Yes, he . ..did.... .  ~    It (hurt)...Did it hurt.......?-Yes, horribly.
65. She (say)..........said........... that she'd phone me this morning, but it is now 12.30 and she (not phone) ......................hasn't phoned......................yet.
66. I just (receive)............have just received ................... a letter saying that we (not pay) ..........not to pay..............this quarter's electricity bill. I (not give) ............Didn't I.....................you the money for that last week?

 ~Yes, you . ....did.......... , but I'm afraid I (spend) ................spent.................... it on something else.
67. How long       you (be)...............have you been........ out of work? ~I'm not out of work now. I just (start) ......................have just started..............................a new job.

 ~How   you (find)......did - find........... the job? ~I (answer).........answered............. an advertisement in the paper.
68.  You (finish).......Have - finished....... checking the accounts? ~No, not quite. I (do).....have done...... about half so far.
69.I (cut)......cut......... my hand rather badly. Have you a bandage? ~I'll get you one. How     it (happen)..........did it happen.........? ~I was chopping some wood and the axe (slip)............slipped..............
70. How     you (get)........did - get......... that scar? ~I (get)...........got......... it in a car accident a year ago.
71.    You (meet)........Did you met........... my brother at the lecture yesterday?

~Yes, I .did. ..   We (have) .......had.............................coffee together afterwards.
72. He (lose).........lost......... his job last month and since then he (be).........has been................... out of work. 

~Why    he(lose)...did he lose............. his job? ~He (be).................was............... very rude to Mr Pitt.
73. What are all those people looking at? ~ There (be)............is..................... an accident. 

~You (see).......Did you see... what (happen)....happened...............? ~Yes, a motor cycle(run) ......ran........into a lorry.
74. I(phone)...............phoned.............. you twice yesterday and (get).............got............... no answer.
75. Originally horses used in bull fights (not wear)...........didn't wear.................. any protection, but
for some time now they (wear).......................have worn.............. special padding, 
76. That house (be) ...............has been............ empty for a year. But they just (take)..............have just made............ down the 'For Sale' sign, so I suppose someone (buy).................bought................................ it.

77- Where is Tom?

- I (not see) ....................him today, but he (tell) .........................Mary that he'd be in for dinner.

PRESENT PERFECT PASSIVE VOICE Change the following sentences to PASSIVE VOICE(Omit by someone or by them):

1-. We have seen that film before.

-> That film has been seen before.

2. They have written three books.

-> Three books have been written.

3-. They have played tennis since 2018.

-> Tennis has been played since 2018.

4- Someone has smoked 30 cigarettes in my party.

-> 30 cigarettes have been smoked in my party.

5. Scientists have recently discovered a new breed of monkey.

-> A new breed of monkey has been recently discovered by scientists. 

6-- We have bought a new car this week.

-> A new car has been bought this week.

1. - Joe doesn't use pencils with erasers on top.

- Does Joe use pencils with erasers on top?

2. - Henderson doesn't read many science books.

- Does Henderson read many science books?

3. - Jennifer isn't busy with her homework.

- Is Jennifer busy with her homework?

4. - I don't come straight home after school.

- Do you come straight home after school?

5. - We don't go to the classroom in sequence.

- Do you go to the classroom in sequence?

6. - The playground of the school isn't full of people.

- Is the playground of the school full of people?

7. - Albert isn't her classmate in junior high school.

- Is Albert her classmate in junior high school?

8. - They don't do experiments in the greenhouse.

- Do they do experiments in the greenhouse?

9. - The teacher doesn't give paper to all the children.

- Does the teacher give paper to all the children?

10. - Physics and English aren't your favourite subjects.

- Are Physics and English my favourite subjects?

Câu 5 đề bài là we go to chứ khum phải we don't go to

Câu trả lời:

1. - Joe doesn't use pencils with erasers on top.

- Does Joe use pencils with erasers on top?

2. - Henderson doesn't read many science books.

- Does Henderson read many science books?

3. - Jennifer isn't busy with her homework.

- Is Jennifer busy with her homework?

4. - I don't come straight home after school.

- Do you come straight home after school?

5. - We don't go to the classroom in sequence.

- Do you go to the classroom in sequence?

6. - The playground of the school isn't full of people.

- Is the playground of the school full of people?

7. - Albert isn't her classmate in junior high school.

- Is Albert her classmate in junior high school?

8. - They don't do experiments in the greenhouse.

- Do they do experiments in the greenhouse?

9. - The teacher doesn't give paper to all the children.

- Does the teacher give paper to all the children?

10. - Physics and English aren't your favourite subjects.

- Are Physics and English my favourite subjects?