By the time the police __, the bank robbers.
A, arrived – have already gone away
B, arrived – had already gone away
C, had arrived – had already gone away
D, has arrived – had already gone away
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Chọn đáp án đúng nhất
1. She.....the ocean before she moved to Vancouver
A) had never seen
B) never seen
C) have never seen
D) had never saw
2. the teacher.....out when i arrived in the classroom
A) goes
B) have gone
C) has gone
D) had gone
3. I.....my document before the power went out in the computer lab
A) had save
B) have saved
C) had saved
D) saved
4. When they arrived we.....the test
A) had already started
B) have already started
C) starts
D) already starting
5. George.....his furniture before he moved to japan
A) have sold
B) had sold
C) had sell
D) sells
6. Larry.....his homework already by the time Roy came over
A) finishes
B) had finish
C) had finished
D) have finish
7. I.....a little Spanish before i went to Mexico
A) study
B) had studied
C) had study
D) have studied
8. Ruth.....an Austrailian unit she met John
A) had never met
B) have never met
C) never met
D) never have met
9. I.....such majestic mountains before i went to Banff
A) never seen
B) had never seen
C) never have seen
D) never saw
10. .....visited Toronto before your trip last summer?
A) have you ever
B) you had
D) had ever you
C) had you ever
11/ Where did you go last night, Nam?, said Hoa
A. Hoa said to Nam where had he gone the night before
B. Hoa said to Nam where he had gone the night before
C. Hoa told Nam where he had gone last night
D. Hoa asked Nam where he had gone the ight before
12/ What were you doing last night, Mr John? The police asked
A. The police asked what were you doing last night, Mr John
B. The police asked Mr John what he had been the night before
C. The police asked Mr John what had he been done the night before
D. The police asked Mr John what he had done the night before
13/ Some one was wondering if the taxi _______ yet
A. Had arrive B. arrived C. arrives D. had had arrived
14/ The government has announced that taxes ______
A. Would be raised
B. Had been raise
C. Were raised
D. Will be raise
Đổi sang dạng S + had + been + PP + By O
1. They had cleaned the room before the teacher came in
The room had been cleaned before the teacher came in
2. Somebody had slashed the picture with a knife
the picture had been slashed with a knife
3. They had checked the cargo carefully before they unloaded it
the cargo had been checked carefully before they unloaded it
4. They had taken away the fire extinguishers on purpose
the fire extinguishers on purpose had been taken away
5. By the time we arrived , the police had towed my car away
By the time we arrived , my car had been towed by the police away
V. Choose the correct answers.
1.Nam.......my uncle yesterday.
a.visit
b.visits
c. was visiting
d. visited
2, She ........ here two days ago.
a. didn't come
b. doesn't come
c. comes
d. come
3. .......... to the library last Monday ?
a. do you do
b. did you do
c. you went
d. are you going
4. We....... Joan at the party ? She .... a red dress.
a. Do you meet / wears
b. Did you meet / wears
c. Do you meet / was wearing
d. Did you meed / was wearing
5. What ........ When I ..... you last night ?
a, did you do / was phoning b, did you do / phoned
c, were you doing / phone d, were you doing / phoned
6, Where ....... you yesterday afternon ? I ..... at my uncle's house.
a, are/ am b,was/was c, were/ were d,were/ was
7, When I walked into the room , it was empty . But there was a smell of cigarettes. Somebody..... in the room.
a, was smoking b, were smoking c, has been smoking d, had been smoking
8. When I arrived at the party. Tom ...... home.
a, has already gone b, had already gone
c,already has gone d, had gone already
9,When Mary came back from the beach , she look very very red from the sun, She ....... in the sun too long.
a. had been lying b, was lying c, lay d, has been lying
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