đề bài là chuyển sang câu bị động đúng không ạ?
bài làm : Three books have written before 1867.
He had written three books before 1867
-> Three books had been written before 1867.
He had written three books before 1867
-> Three books had been written before 1867.
He had written three books before 1867
=>Three books had been written by him before 1867.
Học tốt bn nhá
We came to his house after he had left.
A. He had left after we came to his house.
B. Before he left, we came to his house
C. He was leaving when we came to his house
D. Before we came to his house, he had left already
b1 : chọn đáp án đúng
15, I'll come and see you before i ....... for the States
A, leave B, will leave C, have left D,shall leave
16, The little girl asked what ........... to het friend
A, has happened B, happened C,had happened D, would have been happened
18, he said he ....... return later
A ,will B, would C,can D,would be
19 , jack.......... the door
A, has just opened B, open C,have opened D, opening
21, almost everyone ...... for home by the time we arrived
A, leave B,left C, leaves D, had left
22, By the age of 25, he ........... two famous novels
A,wrote B, writes C,has written D,had written
23, when her husband was in the army , Mary ......... to him twice a week
A, was reading B,wrote C,was written D,had written
24, i couldn't cut the grass because the lawn mower .......... a few days previously
A, broken down B, has been broken C,had broken down D,breaks down
25, i have never played badminton before.This is the first time i ......... to play
A,try B,tried C,have tried D,am trying
26, Since ...... ,i have heard nothing fron him
A,he had left B,he left C,he has left D, he was left
28, By the end of next year , Georege ...... english for two years
A, will have learned B,will learn C,has learned D, would learn
chuyển thành câu bị động
1. Had Nina washed the dishes?
2. Nobody had written a report before the teacher came.
3. They had not finshed the report before they had a test.
4. We had seen this movie before Nina called.
5. Where had you find the key?
6. Somebody had ironed the clothes by noon.
7. I hadn't brushed my teeth before i went to bed last night.
8. Had you read the novel before returning it to the library?
9. How long had you receive the mail?
10. When had the weather forecaster warned about the storm?
1. They built this house in 1987.
=> This house...................................................................................
2. She will take that book.
=> That Book.......................................................................................................
3. He gives me some books
=> Some books...........................................................................................
4. I have cooked the meal for an hour.
=> The meal.......................................................................................................
5. We started learning English 5 years ago.
=> We have........................................................................................................
6. He has written to me since April.
=> The last time............................................................................................
7. She hasn't had a swim for 5 years.
=> She last...............................................................................................................
1. John and I (be )...... pen pals for nearly three years
2. He (wear)...... the same old coat since he (move ) ......here
3. I (see).... her before
4. how long you (learn)....... english?
5. She (read)....... the novel written by jack London several times before
giúp mk vs nhé 
came ơn các bn trc 
87. They ______ here for three years before you ______ last week. a. have worked/ came b. have been working/ come c. was working/ had come d. had been working/ came
1) Hoa wants (go).......... to the post office because she want (buy)........a phone card
2) He (phone).......his parents three times a week
3) Remember (brush)...your teeth after meal.
4) Mazart (play)..........the piano when he (be)........three years old
5) Lan (be)..........very tired when she (catch)...........a bad cold two years ago
6) I need (take).... your temperature
7) He ought (finish)........her homework before (watch).............TV
8) The children must (be).........back by six o'clock
9) don't forget (turn)............off the light before going out.
10) We can (enjoy)........traditional music
11) She (work)....hard on Sunday
12) She often practice (speak)..........
13. Where your books (be)
Rewrite the following sentences, begin with the given words
11.I had scarcely gone out when it began to rain
Scarcely...
12.The doctor felt the pulse of a boy silently
Silently ...
13.He was able to make himself hear only by shouting
Only...
14.He became so suspicious that he didn't beleive in whatever his wife had said to him
So...
15.My mother no longer spends 14 hours a day doing the housework
No...
16.We have never seen such a clean and tidy house before
Never...
17.We haven't written down a single word
Not ...
18.He not only speaks English, but he also speaks French
Not...
19.I have never seen such an busy street before
Never...
20.Though he was clever,he didn't pass the lass exam
Clever..
1. Alexander Graham Bell ..... the telephone in 1867.
a. invented b. has invented c. had invented
2. After we (had/ having/ had had) dinner, all of us (had gone/ went/ going) out for a walk.
