Could you please turn off the stove? The potatoes____________ for at least twenty minutes
A. are boiling
B. boiling
C. were boiling
D. have been boiling
K
Khách
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KY
23 tháng 8 2021
6. I have just started English courses. I ______ English grammar.
A. study B. studying C. am studying D. studied
7. Mercury ______ at 357.23 degrees centigrade.
A. boils B. is boiling C. boiling D. bioled
s Jack?" "He ______ his girlfriend at the station. She ______ at 12 o`clock."
A. meets - is coming B. is meeting - comes
C. meets - comes D. is meeting - is coming
14. She ______. Is something wrong?
A. cries B. is crying C. cry D. crying
15. In the morning, I ______ little time, so I ______ a shower in the evening.
A. have - take B. am having - am taking
C. have - am taking D. am having - take
16. A decade ______ a period of ten years.
A. describes B. is describing C. describe D. describing
17. Her brother ______ in Canada at present.
A. working B. works C. is working D. work
18. She always ______ but ______ nothing to realize her dreams.
A. dreams - does B. is dreaming - does
C. dream - is doing D. is dreaming - is doing
DT
Đỗ Thanh Hải
CTVVIP
26 tháng 9 2021
Choose the correct word or phrase to complete each sentence 1. Water ________ at 100 degrees Celsius. A. boiling B. boils C. is boiling D. boil 2. Bettie usually ________ television in the evening. A. watches B. watching C. watch D. has watched 3. Rosemary ________ to agree with us now. A. is appearing B. appear C. appeared D. appears 4. Look! That man ________ your bike! A. is stealing B. steals C. stealing D. stolen 5. I'm sorry I ________ to do my homework yesterday. A. am forgetting B. have forgotten C. forgot D. forget 6. We ________ any interesting films lately. A. didn't see B. haven't seen C. saw D. have seen 7. Eric ________ a flat yet, so he's still living with his parents. A. found B. didn't find C. is finding D. hasn't found 8. They ________ running their own company in 1980. A. started B. have started C. are stating D. start 9. Bees _________ honey. A. have made B. makes C. make D. were making 10. I think I ________ my door key. I can't find it anywhere. A. lost B. have lost C. am losing D. will lose 11. "What time ___________ for work every morning?" "At 6:30." A. have you left B. had you left C. do you leave D. did you leave 12. I wasn't thirsty because I ________ some milk. A. drunk B. have just drunk C. just drank D. had just drunk 13. Who ________________ the car at time of the accident? A. was driving B. is driving C. drove D. has driven 14. After having a bath, he ________ his supper. A. had eaten B. ate C. has eaten D. was eating 15. The phone ________ suddenly when Joanne was doing the housework. A. rang B. ringing C. has rung D. is ringing 16. It ________ as we drove slowly along the road. A. has snowed B. had snowed C. was snowing D. is snowing 17. He couldn’t remember what ___________________ to him the day before. A. happened B. was happening C. has happened D. had happened 18. You can't meet the director now. He __________ with someone. A. talks B. was talking C. is talking D. talked 19. My sister ________ married in January, 2002. A. has got B. got C. was getting D. had got 20. Anita _________ very hard at the moment. A. is studying B. studies C. studied D. has studied
MN
10 tháng 10 2018
II. Choose a,b,c,d complete each sentence
1. By the time you......... for that position, i......... for the company for fove years
A.Are applying/am working
B. Applied/had worked
C. Have applied/was working
D. Apply/have worked
2. Water........ at 100 degrees celsius
A. Boil
B. Boils
C. Is boiling
D. Was boiling
3. Look! A boy.......... over the fence !
A. Is jumping
B. Jumps
C. Had jumped
D. Was jumping
4. I'm sorry, teacher. I....... to do my homework yesterday
5.when their daughter.......... born, they............. married for four years
A. Is/have been
B. Was/had been
C. Has been/were
D. Had been/are
6. At the time being, my son........nebraska wesleyan university
A. Is attending
B. Attend
C. Was attending
D. attended
7.Columbus...........america more then 400 years ago
A. Discovered
B. Has discovered
C. Had discovered
D. Was discovering
8. We.......in sin sydbey when our father
NN
10 tháng 10 2018
II. Choose a,b,c,d complete each sentence
1. By the time you......... for that position, i......... for the company for fove years
A.Are applying/am working
B. Applied/had worked
C. Have applied/was working
D. Apply/have worked
2. Water........ at 100 degrees celsius
A. Boil
B. Boils
C. Is boiling
D. Was boiling
3. Look! A boy.......... over the fence !
A. Is jumping
B. Jumps
C. Had jumped
D. Was jumping
5.when their daughter.......... born, they............. married for four years
A. Is/have been
B. Was/had been
C. Has been/were
D. Had been/are
6. At the time being, my son........nebraska wesleyan university
A. Is attending
B. Attend
C. Was attending
D. attended
7.Columbus...........america more rhen 400 years ago
A. Discovered
B. Has discovered
C. Had discovered
D. Was discovering
DT
Đỗ Thanh Hải
CTVVIP
19 tháng 9 2021
7 A
8 A
9 B
10 C
11 D
12 C
13 A
14 B
15 A
16 C
17 A
18 A
18 C
19 C
20 C
21 C
23 A
24 B
T
19 tháng 9 2021
Mark the letter A, B, C or D to indicate the correct answer to each of the following question.
7.Water _______ at about 100 C°. I learn about it from my previous physics lesson.
A*. boils B. boil C. is boiling D. are boiling
8.My mother and my sister ____ swimming twice a week.
A*. go B. goes C. are D. is
9.Look at him ! He ____ morning exercise with his father.
A. does B*. is doing C. learns D. is learning
10.They usually play table tennis every afternoon, but today they ____ with their partners to prepare for the next exams.
A. is studying B. study C*. are studying C. studies
11.Their sister ____ alone at home now. She ____ with her friends in the park. They look very happy.
A. is/is playing B.is/ isn’t playing C. isn’t/ isn’t playing D*. isn’t / is playing
12. I always enjoy _______ to my grandfather. He always tells me great stories.
A. to talk B. to talking C*. talking D. talk
13.I don’t like _______ up early in the winter days. I love ______ in bed late.
A*. getting / to stay B. get / stay C. getting / stay D. get / staying
14.I don’t mind _______ the people in my neighbourhood.
A. help B*. helping C. to help D. to helping
15. At present, that author ______ a historical novel.
A*. is writing B. had written C. has written D. was writing
16. Where is your father? He ____________ his old bike in the backyard.
A. has repaired B. was repaired C*. is repairing D. had repaired
17. I ______ Texas State University now.
A*. am attending B. attend C. was attending D. attended
18 Ask her to come and see me when she _______ her work.
A*. finishes B. would finish C. finished D. finishing
19. Turn off the gas. Don’t you see that the kettle ________ ?
A. boil B. boils C*. is boiling D. boiled
20. He always ________ for a walk in the evening.
A. go B. is going C*. goes D. going
21. Her brother ______ in Canada at present.
A. working B. works C*. is working D. work
22. I usually ____ to school by bus.
A. went B*. am going C. go D. have gone
23. Water ____ at 100 degrees Celsius.
A*. boils B. boiled C. is boiling D. will boil
24. My brother usually ________me for help when he has any difficulties with his homework.
A. ask B*. asks C. asked D. has asked
3 tháng 7 2019
Rewrite these sentences using suggested words
1. I'm very thirsty, could you get me some water, please?
I'd like you to get me some water.
2. You could sit by the window or outside on the terrace
Would you prefer to sit by the window or outside on the terrace
3. Boiling an egg is not difficult (easy)
It's easy to boil an egg.
4. Eating vegetable is very necessary for you.
It is necessary to eat vegetable.
18 tháng 12 2021
31. I've been looking for this book for a long time.
32. I've been working since I got up.
33. The kettle has been boiling for ten minutes
34. They have been living in Madrid since 1972.
35. He has been in prison for four years.
36. He has known about the fact for a long time.
37. Conditions have changed a lot since we were children.
38. Our teacher has been very ill since the last month.
39. I haven't eaten anything for twenty-four hours.
40. In fact he is always very rude. We have been waiting for him for half an hour.
41. I haven't seen him for three years. It is because I haven't been there since I left school.
42. I have been trying to mend this old fashioned car for hours.
43. One of my friends has been teaching in Tokyo for three years. I haven't met him since last year.
44. I haven't enjoyed myself for two weeks since I heard that my final exam grades were low.
45. I know that you have never seen a lion since you were born. Then now I say that we can go to the zoo and see one.
Đáp án : D
Ta thấy có cụm “for at least twenty minutes.” Là biểu hiện của thì hiện tại hoàn thành hoặc thì hiện tại hoàn thành tiếp diễn (diễn tả hành động xảy ra trong quá khứ và vẫn còn tiếp diễn đến hiện tại, với thì hiện tại hoàn thành tiếp diễn nhấn mạnh sự liện tục của hành động )
Trong các đáp án không có cấu trúc hiện tại hoàn thành ( have Ved)
=) D ( have been boiling)