Đáp án C

Sửa has been driving => had been driving.

Sự việc đã xảy ra trong quá khứ (DH: realized) nên ta không thể chia Hiện tại hoàn thành tiếp diễn (have/has been V-ing), mà phải chia về Qúa khứ hoàn thành tiếp diễn (had been V-ing).

Phân biệt 2 thì:

+ Thì Hiện tại hoàn thành tiếp diễn: Diễn tả hành động xảy ra trong quá khứ, tiếp tục tới hiện tại và để lại dấu hiệu ở hiện tại, có xu hướng tiếp diễn tới tương lai và nhấn mạnh tới quá trình của hành động.

+ Thì Qúa khứ hoàn thành tiếp diễn: Diễn tả hành động đang xảy ra trước 1 hành động khác trong quá khứ, nhấn mạnh tới quá trình.

Dịch: Sau khi lái xe được 20 dặm, anh ấy chợt nhận ra rằng anh ấy đã đi nhầm đường.

Đáp án : C

Việc lái xe đã bắt đầu xảy ra từ trước khi John nhận ra -> chia ở quá khứ hoàn thành tiếp diễn

Đáp án là C.

has been => had been, vì câu chia ở quá khứ

Tìm và sửa lỗi sai:

1. Because=> BECAUSE OF the expense of traditional fuels, many countries have been investigating alternative sources ò power

2. Mrs Barnes, who was so proud of her new car, drove=> WAS DRIVING to work wwhen the accident suddenly happened and damaged her car

3. The oceans contain many forms of life that has not yet been discovered=> BEEN DISCOVERRED YET

4. Not only my teacher but also my close friend are=> IS here

5. Dislike Gorilla=> THE GORILLA, the male adult chimpanzee weighs under 100 kilograms

6. Among the people prensent at the bar, the police suspected a thirty-years-old=> THIRTY-YEAR-OLD man

7. Tom drove past the police's station=> POLICE STATION on his way to work

8. After driving for twenty miles, he suddenly realized that he has been driving=> HAD BEEN DRIVING in the wrong direction

9. So far Linda has been writing=> HAS WRITTEN 5 novels on the problem teenagers have to cope with in the new word.

10.Pele, from Brazil, is considered one of the greatest football player=> PLAYERS of all time

21. Of => in

22. He should => should he

23. Were => had been

24. Unless => if

25. Will be => is

26. Have => had

27. Buying => to buy

28. Not => not to

29. Drinking => drink

30. Quietly => quiet

31. Not => X

32. Would => will

33. Has => had

Exercise1: Choose the correct answer:

1. I ....... less than an hour when I ran out of petrol.

a. drive b. drove c. have been driving d. had been driving

2. How long ........ he been working when you came?

a. has b. does c. had d. is

3. Her eyes are red because she .........

a. cry b. have cried c. has been crying d. had been crying

4. Her eyes were red because she ......

a. cry b. have cried c. has been crying d. had been crying

5. When we came, they .......

a. are learning b. were learning c. have learned d. learned

Exercise 2: Which underlined part is not correct:

1. When we woke him up, he has been sleeping for two hour.

a. when b. up c. has been sleeping d. for

2. Yesterday when I arrived at the airport, the plane has taken off for 30 minutes.

a. when b. at the airport c. has taken d. for 30minutes

3. Everyday Mary usually got up at 6 o'clock to do morning exercises.

a. usually b. got up c. to do d. morning

4. One day I was driving along the stress. Suddenly I realized I has been driving in a wrong way.

a. one day b. was driving c. realized d. has been driving

5. Paul has graduated from university for two years. Up to now he has found a good job yet.

a. from b. for two years c. up to now d. has found

exercise 3: put each verb in the brackets into past perfect continous

1 the anthropologist left the village when she (collect) collected enought data

2. it was wet because it(rain) rained

3 after johnson (finish)finished his work. he locked the door and went home.

4.the police( look)has looked for the criminal for two years before they caught him

5. he was out of breath. he (run) run

6. when i got up, i found that the ground was wet. it(rain) rained

71. She has been to Da Nang for one month and now she used to the hot weather there.

=> is used to

72. He hardly travels by bus to school, doesn’t he?

=> does he?

73. He can't speak English without to make mistakes. =

> making

74. She noticed something burn in the kitchen.

=> burning

75. I wish I were at home yesterday to meet her.

=> had been

76. Some designers has printed lines of poetry on the Aodai .

=> have

77. –“How long did they worked in that factory?” –““For 3 months.”

=> have

78. Liverpool is an industry city in the North of England.

=> industrial

79. Thank you for invite me to the party. I wish I could but I can’t.

=>inviting

80. Primary school children can learn three language at school in Malaysia.

=> languages

1. She has been to Da Nang for one month and now she used to the hot weather there.

=> is used to

2. He hardly travels by bus to school, doesn’t he?

=> does he?

3. She noticed something burn in the kitchen.

=> burning

4. I wish I were at home yesterday to meet her.

=> had been7

5. Liverpool is an industry city in the North of England.

=> industrial

6. Primary school children can learn three language at school in Malaysia.

=> languages

1.been =>gone/used to =>used to be

2.doesn't =>does

3.ok

4.were =>had been

5.industry =>industrical

6language =>languages

TÌM VÀ SỬA LỖI SAI

1. She was waiting nervous=>nervously in the waiting room for the interview

2. The children are very boring=>bored and they don't know what to do

3. Do you know how getting=>to get to the post office from here?

4. Mary and Henry always goes=>go out on their wedding anniversary

5. The policeman told he=>him not to driving=>drive her car so fast again

TÌM VÀ SỬA LỖI SAI

1. She was waiting nervous in the waiting room for the interview

=> nervously

2. The children are vary boring and they don't know what to do

=> bored

3. Do you know getting to the post office from here?

=> to get

4. Mary and Henry always goes out on their wedding anniversary

=> go

5. The policeman told he not to driving her car so fast again

=> him

TÌM VÀ SỬA LỖI SAI

1. She was waiting nervous in the waiting room for the interview

nervous=>nervously

2. The children are very boringand they don't know what to do

boring=>bored

3. Do you know how getting to the post office from here?

getting=>to get

4. Mary and Henry always goes out on their wedding anniversary

goes=>go

5. The policeman told henot to driving her car so fast again

he=>him ; driving=>drive

6. (A)Among the people (B) present at the bar, the police (C)suspected a (D)thirty-years => year -old man

7. Tom drove (A)past (B)the police’s station => police station (C)on his (D)way to work

8. (A)After driving for twenty miles, he suddenly (B)realized that he (C)has been => had been driving (D)in thewrong direction.

9. So far Linda(A) has been writing => has written 5 novels(B) on the problems (C)teenagers have to (D)cope with inthe new world.