K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

11 tháng 5 2021

Question 1. Air pollution has many effects _____ the environment and living organisms. *

A. in B. of C. for D. on

Question 2. The volcano has erupted approximately once every ten years _____ 1970. *

A. since B. in C. from D. for

11 tháng 5 2021

1.B

2. A

1. He always …………… for a walk in the evening.A. go B. is going C. goes D. going2. Her brother …………… in Canada at present.A. working B. works C. is working D. work3. He has been selling motorcycles……………A. ten years ago B. since ten years C. for ten years ago D. for ten years4. Columbus…….America more then 400 years ago.A. discovered B. has discovered C. had discovered D. he has gone5. He fell down when he ……towards the church.A. run B. runs C. was running D....
Đọc tiếp

1. He always …………… for a walk in the evening.

A. go B. is going C. goes D. going

2. Her brother …………… in Canada at present.

A. working B. works C. is working D. work

3. He has been selling motorcycles……………

A. ten years ago B. since ten years C. for ten years ago D. for ten years

4. Columbus…….America more then 400 years ago.

A. discovered B. has discovered C. had discovered D. he has gone

5. He fell down when he ……towards the church.

A. run B. runs C. was running D. had run

6. They …….pingpong when their father comes back home.

A.  will play B. will be playing C. play D. would play

7. By Christmas, I……..for you for 6 months.

  A. shall have been working             B. shall work    

  C. have been working D. shall be working

8. I…….in the room now.

A. am being B. was being C. have been being D. am

9. I……..to New york three times this year.

A. have been B. was C. were D. had been

10. I will come and see you before I……..for America.           

A. leave B. will leave C. have left D. shall leave

1
14 tháng 10 2021

1 C

2 C

3 D

4 A

5 C

6 B

7 A

8 D

9 A

10 A

1. When I last saw him, he _____ in London. A. has lived B. is living C. was living D. has been living 2. We _______ Dorothy since last Saturday. A. don’t see B. haven’t seen C. didn’t see D. hadn’t seen 3. The train ______ half an hour ago. A. has been leaving B. left C. has left D. had left 4. Jack ______ the door. A. has just painted B. paint C. will have painted D. painting 5. My sister ________ for you since yesterday. A. is looking B. was looking C. has been looking D....
Đọc tiếp

1. When I last saw him, he _____ in London.

A. has lived B. is living C. was living D. has been living

2. We _______ Dorothy since last Saturday.

A. don’t see B. haven’t seen C. didn’t see D. hadn’t seen

3. The train ______ half an hour ago.

A. has been leaving B. left C. has left D. had left

4. Jack ______ the door.

A. has just painted B. paint C. will have painted D. painting

5. My sister ________ for you since yesterday.

A. is looking B. was looking C. has been looking D. looked

6. I ______ Texas State University now.

A. am attending B. attend C. was attending D. attended

7. He has been selling motorbikes ________.

A. ten years ago B. since ten years C. for ten years ago D. for ten years

8. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered C. had discovered D. had been discovering

9. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

10. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

11. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

12. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work C. have been working D. will be working

13. I _______ in the room right now

A. am being B. was being C. have been being D. am

14. I ______ to New York three times this year.

A. have been B. was C. were D. had been

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 her friend.

A. has happened B. happened C. had happened D. would have been happened

17. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

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

20. I have been waiting for you ______ .

A. since early morning B. since 9 a.m

C. for two hours D. All are correct

1
10 tháng 10 2019

1. C

2. B

3. B

4. A

5. C

6. A

7. D

8. A

9. C

10. A

11. B

12. A

13. D

14. A

15. A

16. C

17. C

18. B

19. A

20. D

Choose the best answers 1. He has written four novels..... ( so far/ one year ago/ last year/ yesterday) 2. He.... me about it last night ( tells/ have told/ has told/ told) 3. I am tired. I.... since breakfast ( have been working/ work/ will work/ am working) 4. It hasn't gained... ( last night/ today/ a month ago/ yesterday 5. Have you hear from John....? ( recently/ for two days/ two day ago/ since two days) 6. He drove car.... ( since June/ ready/ two years ago/ yesterday morning 7....
Đọc tiếp

Choose the best answers

1. He has written four novels..... ( so far/ one year ago/ last year/ yesterday)

2. He.... me about it last night ( tells/ have told/ has told/ told)

3. I am tired. I.... since breakfast ( have been working/ work/ will work/ am working)

4. It hasn't gained... ( last night/ today/ a month ago/ yesterday

5. Have you hear from John....? ( recently/ for two days/ two day ago/ since two days)

6. He drove car.... ( since June/ ready/ two years ago/ yesterday morning

7. That is the third time he's phoned her... ( last night/ for two hours/ yesterday/ this evening)

8. The meeting will... in London next week( be held/ is held/ be hold/ are hold

9. I'm hungry. I.... anything since 8 am ( hasn't eaten/ haven't eaten/ haven't ated/ don't eated)

10. Did you buy this car....? ( since ten years/ ten years ago/ for ten years/ in ten years)

11. I.... this man 10 years ago (have meet/ met/ is met/ meet)

12. Designers..... inspiration from Vietnam's ethnic minorities since last year( haven't taken/ has taken)

13. I..... a lot of people in the last few days (met/ meet/ have met/ has met)

14. ... you.... a lot recently, Jane? ( Did... travel/ have... traveled/ Has... traveled/ Do... travel)

15. Tea... with cold water ( can't make/ can't be make/ can't be made/ can't make)

2
23 tháng 8 2018

1. He has written four novels..... ( so far/ one year ago/ last year/ yesterday)

2. He.... me about it last night ( tells/ have told/ has told/ told)

3. I am tired. I.... since breakfast ( have been working/ work/ will work/ am working)

4. It hasn't gained... ( last night/ today/ a month ago/ yesterday

5. Have you hear from John....? ( recently/ for two days/ two day ago/ since two days)

6. He drove car.... ( since June/ ready/ two years ago/ yesterday morning

7. That is the third time he's phoned her... ( last night/ for two hours/ yesterday/ this evening)

8. The meeting will... in London next week( be held/ is held/ be hold/ are hold

9. I'm hungry. I.... anything since 8 am ( hasn't eaten/ haven't eaten/ haven't ated/ don't eated)

10. Did you buy this car....? ( since ten years/ ten years ago/ for ten years/ in ten years)

11. I.... this man 10 years ago (have meet/ met/ is met/ meet)

12. Designers..... inspiration from Vietnam's ethnic minorities since last year( haven't taken/ has taken)

13. I..... a lot of people in the last few days (met/ meet/ have met/ has met)

14. ... you.... a lot recently, Jane? ( Did... travel/ have... traveled/ Has... traveled/ Do... travel)

15. Tea... with cold water ( can't make/ can't be make/ can't be made/ can't make)

23 tháng 8 2018

1. So far

2. Told

3. Have been working

4. Today

5. Recently

6. Two years ago

7. For two hours

8. Be held

9. Haven't eaten

10. Ten years ago

Ex1:Chia ĐT1. In all the world, there (be) __________ only 14 mountains that (reach) __________above 8,000 meters.2.He told me that he (take) __________ a trip to California the following week.3. That book (be) __________ on the table for weeks. You (not read) __________ it yet ?4. Half way to the office Paul (turn) __________round and (go) __________back home because he (forget) __________to turn the gas off.5.I think Jim (be) __________ out of town. E.x 2:Khoanh1. When I last saw him, he...
Đọc tiếp

Ex1:Chia ĐT

1. In all the world, there (be) __________ only 14 mountains that (reach) __________above 8,000 meters.

2.He told me that he (take) __________ a trip to California the following week.

3. That book (be) __________ on the table for weeks. You (not read) __________ it yet ?

4. Half way to the office Paul (turn) __________round and (go) __________back home because he (forget) __________to turn the gas off.

5.I think Jim (be) __________ out of town.

E.x 2:Khoanh

1. When I last saw him, he _____ in London.

A. has lived B. is living C. was living D. has been living

2. We _______ Dorothy since last Saturday.

A. don’t see B. haven’t seen C. didn’t see D. hadn’t seen

3. The train ______ half an hour ago.

A. has been leaving B. left C. has left D. had left

4. Jack ______ the door.

A. has just painted B. paint C. will have painted D. painting

5. My sister ________ for you since yesterday.

A. is looking B. was looking C. has been looking D. looked

6. I ______ Texas State University now.

A. am attending B. attend

C. was attending D. attended

7. He has been selling motorbikes ________.

A. ten years ago B. since ten years C. for ten years ago D. for ten years

8. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered C. had discovered D. had been discovering

9. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

10. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

11. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

12. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work C. have been working D. will be working

13. I _______ in the room right now.

A. am being B. was being C. have been being D. am

14. I ______ to New York three times this year.

A. have been B. was C. were D. had been

15. I’ll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

5
25 tháng 10 2016

Ex1:Chia ĐT

1. In all the world, there (be) are only 14 mountains that (reach) reach above 8,000 meters.

2.He told me that he (take) would take a trip to California the following week.

3. That book (be)has been on the table for weeks. - Haven’t you (not read) read it yet ?

4. Half way to the office Paul (turn) turned round and (go) went back home because he (forget) had forgotten to turn the gas off.

5.I think Jim (be)has been out of town.

E.x 2:Khoanh

1. When I last saw him, he _____ in London.

A. has lived B. is living C. was living D. has been living

2. We _______ Dorothy since last Saturday.

A. don’t see B. haven’t seen C. didn’t see D. hadn’t seen

3. The train ______ half an hour ago.

A. has been leaving B. left C. has left D. had left

4. Jack ______ the door.

A. has just painted B. paint C. will have painted D. painting

5. My sister ________ for you since yesterday.

A. is looking B. was looking C. has been looking D. looked

6. I ______ Texas State University now.

A. am attending B. attend C. was attending D. attended

7. He has been selling motorbikes ________.

A. ten years ago B. since ten years C. for ten years ago D. for ten years

8. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered C. had discovered D. had been discovering

9. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

10. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

11. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

12. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work C. have been working D. will be working

13. I _______ in the room right now.

A. am being B. was being C. have been being D. am

14. I ______ to New York three times this year.

A. have been B. was C. were D. had been

15. I’ll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

25 tháng 10 2016

mơn bn nhìu

Exercise 3: Choose the best answers1. She has worked for this company ……………many years, ……………..1990.A. since / since B. for / since C. for / in D. since / in2. I haven’t seen Julie ………………..Christmas.A. for B. from C. since D. during3. My wife and I ……………three times since we ……………….married.A. moved / got B. moved / have got C. have moved / got D. have moved / have got4. We are talking about the car ………………has a red roofA. who B....
Đọc tiếp

Exercise 3: Choose the best answers

1. She has worked for this company ……………many years, ……………..1990.

A. since / since B. for / since C. for / in D. since / in

2. I haven’t seen Julie ………………..Christmas.

A. for B. from C. since D. during

3. My wife and I ……………three times since we ……………….married.

A. moved / got B. moved / have got C. have moved / got D. have moved / have got

4. We are talking about the car ………………has a red roof

A. who B. whom C. which D. where

5. They have changed the law.

A. The law has been change B. The law has been changedC. The has to be changed D. The law has been changing

6. This is the bank ………………was robbed yesterday.

A. which B. that C. who D. A & B are correct

7. He came with a friend ………………waited outside. 

A. whom B. which C. who D. when

8. I have received your letters.

A. Your letters have been received B. Your letters have been receiveC. Your letters has been received D. Your letters have received

9. Mary, ………………knew nothing about the mountain, thought it would be safe to climb alone.

A. who B. that C. whom D. A & B are correct

10. The book about ……………..I told you yesterday has been stolen.

A. that B. who C. whom D. which

3
25 tháng 7 2018

\(1.B\)

\(2.C\)

\(3.C\)

\(4.C\)

\(5.B\)

\(6.D\)

\(7.C\)

\(8.A\)

\(9.A\)

\(10.D\)

25 tháng 7 2018

Exercise 3: Choose the best answers

1. She has worked for this company ……………many years, ……………..1990.

A. since / since B. for / since C. for / in D. since / in

2. I haven’t seen Julie ………………..Christmas.

A. for B. from C. since D. during

3. My wife and I ……………three times since we ……………….married.

A. moved / got B. moved / have got C. have moved / got D. have moved / have got

4. We are talking about the car ………………has a red roof

A. who B. whom C. which D. where

5. They have changed the law.

A. The law has been change B. The law has been changedC. The has to be changed D. The law has been changing

6. This is the bank ………………was robbed yesterday.

A. which B. that C. who D. A & B are correct

7. He came with a friend ………………waited outside.

A. whom B. which C. who D. when

8. I have received your letters.

A. Your letters have been received

B. Your letters have been receive

C. Your letters has been received

D. Your letters have received

9. Mary, ………………knew nothing about the mountain, thought it would be safe to climb alone.

A. who B. that C. whom D. A & B are correct

10. The book about ……………..I told you yesterday has been stolen.

A. that B. who C. whom D. which

khoanh vào đáp án đúng 6. how long you.................... English? for 5 years now a. has...studied b. have....studied c. has been.....studying d. have.....been studying 7. i.................... for two hours, but she has not come yet a. have waited b. has waited c. has been waited d. waited 8. They................... in Ho Chi Minh city since 1975 a. lived b. has lived c. have been living d. live 9....
Đọc tiếp

khoanh vào đáp án đúng

6. how long you.................... English? for 5 years now

a. has...studied b. have....studied c. has been.....studying d. have.....been studying

7. i.................... for two hours, but she has not come yet

a. have waited b. has waited c. has been waited d. waited

8. They................... in Ho Chi Minh city since 1975

a. lived b. has lived c. have been living d. live

9. she.................... all the books written by Dickens for 10 years

a. have read b. has read c. read d. has been read

10. he................ here since Chirtmas, i wonder where he has been living since then

a. hasn't been b. hasn't been being c. haven't been d. haven't been being

11. Jack has been going to paris for a holiday. He never................... there

a. has been b. have been c. has been being d. have been being

12. you........... so far ? I have rung the bell for the last twenty minutes

a. has...Slept b. have.......been sleeping c. have............. sleep d. has................been sleeping

13. he.................a novel for two years but he has not finished it yet

a. has been writing b. have ben writing c. have written d. has write

1
29 tháng 4 2020

khoanh vào đáp án đúng

6. how long you.................... English? for 5 years now

a. has...studied b. have....studied c. has been.....studying d. have.....been studying

7. i.................... for two hours, but she has not come yet

a. have waited b. has waited c. has been waited d. waited

8. They................... in Ho Chi Minh city since 1975

a. lived b. has lived c. have been living d. live

9. she.................... all the books written by Dickens for 10 years

a. have read b. has read c. read d. has been read

10. he................ here since Chirtmas, i wonder where he has been living since then

a. hasn't been b. hasn't been being c. haven't been d. haven't been being

11. Jack has been going to paris for a holiday. He never................... there

a. has been b. have been c. has been being d. have been being

12. you........... so far ? I have rung the bell for the last twenty minutes

a. has...Slept b. have.......been sleeping c. have............. slept d. has................been sleeping

13. he.................a novel for two years but he has not finished it yet

a. has been writing b. have ben writing c. have written d. has write

Exercise 3: Choose the best answers 1. She has worked for this company ……………many years, ……………..1990. A. since / since B. for / since C. for / in D. since / in 2. I haven’t seen Julie ………………..Christmas. A. for B. from C. since D. during 3. My wife and I ……………three times since we ……………….married. A. moved / got B. moved / have got C. have moved / got D. have moved / have got 4. We are talking about the car ………………has a red...
Đọc tiếp

Exercise 3: Choose the best answers

1. She has worked for this company ……………many years, ……………..1990.

A. since / since B. for / since C. for / in D. since / in

2. I haven’t seen Julie ………………..Christmas.

A. for B. from C. since D. during

3. My wife and I ……………three times since we ……………….married.

A. moved / got B. moved / have got C. have moved / got D. have moved / have got

4. We are talking about the car ………………has a red roof

A. who B. whom C. which D. where

5. They have changed the law.

A. The law has been change B. The law has been changedC. The has to be changed D. The law has been changing

6. This is the bank ………………was robbed yesterday.

A. which B. that C. who D. A & B are correct

7. He came with a friend ………………waited outside.

A. whom B. which C. who D. when

8. I have received your letters.

A. Your letters have been received B. Your letters have been receiveC. Your letters has been received D. Your letters have received

9. Mary, ………………knew nothing about the mountain, thought it would be safe to climb alone.

A. who B. that C. whom D. A & B are correct

10. The book about ……………..I told you yesterday has been stolen.

A. that B. who C. whom D. which

1
25 tháng 7 2018

Exercise 3: Choose the best answers

1. She has worked for this company ……………many years, ……………..1990.

A. since / since B. for / since C. for / in D. since / in

2. I haven’t seen Julie ………………..Christmas.

A. for B. from C. since D. during

3. My wife and I ……………three times since we ……………….married.

A. moved / got B. moved / have got C. have moved / got D. have moved / have got

4. We are talking about the car ………………has a red roof

A. who B. whom C. which D. where

5. They have changed the law.

A. The law has been change B. The law has been changedC. The has to be changed D. The law has been changing

6. This is the bank ………………was robbed yesterday.

A. which B. that C. who D. A & B are correct

7. He came with a friend ………………waited outside.

A. whom B. which C. who D. when

8. I have received your letters.

A. Your letters have been received

B. Your letters have been receive

C. Your letters has been received

D. Your letters have received

9. Mary, ………………knew nothing about the mountain, thought it would be safe to climb alone.

A. who B. that C. whom D. A & B are correct

10. The book about ……………..I told you yesterday has been stolen.

A. that B. who C. whom D. which

7 tháng 7 2019

1.He last paid taxes in 1970

~ He hasn't paid taxes since 1970.

2. I last ate meat 5 years ago 

~ I haven't eaten meat for 5 years.

3. It's 3 months since the windows were cleaned 

~ The windows haven't been cleaned for 3 months.

4. It's years since I took photographs

~ I haven't taken photographs for years.

5. I last watched TV on new years's day

~ I haven't watched TV since new year's day.

6. It's 3 months since he wrote to me

~ He hasn't written to me for 3 months.

7. The last time I was aboard was in the summer of 1978

~ I haven't been abroad since the summer of 1978.

8. It's ten years since that house was lived in 

~ That house hasn't been lived for 10 years.

9.I haven't seen him for 2 months 

~ I last saw him 2 months ago.

10.I haven't been to a concert for over a year 

~The last time I was to a concert was over a year ago.