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B. Choose the word or phrase - a, b, c or d - that best completes the sentences.
1. Two - thirds of the work _______ by the second team.
a. is done b. are done c. has been done d. have been done
2. Professor Byrd, along with several colleagues, ____________ to a national conference each year.
a. travels b. travel c. is traveling d. have traveled
3. The reason for all the changes being made __________ to us.
a. explained b. had explained c. was explaining d. was explained
4. Diabetes, which may be caused by one of several different conditions, ___________ many people each year.
a. affects b. affect c. is affected d. are affected
5. "All these photographs _______ with a very cheap camera," he said.
a. have taken b. were taken c. were taking d. had taken
6. In spite of her protests, her father made her _______ for the race three hours a day.
a. train b. training c. to train d. trained
7. The manager expected the team ________ because they hadn't done enough training.
a. to be lost b. have lost c. by losing d. to lose
Hi !!!
Nhìn sơ bài mk thấy là mk đồng qan điểm với bạn
Lizzy-Marie .Bn ...... siêng đó cò chỉ ra lỗi sai cho người khác 
Thực ra mk đag suy nghĩ về câu này
10. Cattle______ allowed graze here now.
a. was b. were c. is d. are
Đang phân vân cho rằng đáp án là D. are
Vì lâu này theo những gì mk biết thì "cattle " được coi như là N đếm được số nhiều vì vậy V chia sau nó mk nghĩ no ở dạng số nhiều
===> Mạnh dạn chọn lại đáp án D. 
Exercise 1
1. Tom with dog_____ here now.
a. is b. are c. was d. were
2. Tom as well as his dog_____ here now.
a. is b. are c. was d. were (sai đề )
3. My old friends and colleague, John, _____ married.
a. has just got b. have just got c. just has got d. just have got
4. The singer and actor_____ coming now.
a. was b. were c. is d. are
5. The singer and the actor_____ coming now.
a. was b. were c. is d. are
6. Mathematics_____ difficult.
a. is b. are c. is d. are
4
7. Two billion dollars_____ not enough for the victims of the tsunami
a. was b. were c. is d. are
8. Three years in a strange land _____ like a long time for lonely people.
a. is seeming b. are seeing c. seems d. seemed
9. The film "Titanic"_____ very interesting.
a. is b. are c. was d. were
10. Cattle______ allowed graze here now.
a. was b. were c. is d. are
11. None of this money______ right now.
a. is b. are c. was d. were
12. None of them______ right now.
a. is b. are c. was d. were
13. Every student ______ willing to join the picnic now.
a. is b. are c. was d. were
14. The number of students______ in creasing now.
a. are b. was c. were d. is
15. A number of students ______ playing table - tennis now.
a. are b. was c. were d. is
16. Physics______ my favourite subject.
a. are b. is c. was d. have been
17. They boy, with his two companions, ______ the cherry tree now.
a. has split b. have split c. is slitting d. are splitting
18. The write and poet______ going to preside over this meeting
a. are b. is c. have been going d. is to
19. Neither the mother nor the children______ aware of the danger.
a. were b. was c. is d. has been
20. She told me that she ______ happy for what he______
a. is feeling/ did b. was feeling/ had done
c. feels/ did d. has felt/ has been going
1. was that book written by Mark Twin ?
=>....Did Mark Twin write that book?.......
2. thas house should be boughtimmediately.
=>.....we should buy that house immdiately.....
3. america was discovered by Columbus in 1492
.=>.....Columbus discorvered America in 1492.....
4 . the whole village has been destroyed by the flood.
=>.......the flood has destroyed the whole village...
5. that room may be used for meeting place
.=>.........they may used that room for meeting place....
6. this house was built 100 years old.
=>.........they built this house 100 years ago ....
7. these arfiticial flowers are made of silk.
=>.........they make these arfiticial flowers from silk.....
8. the lessons are being written by the students now.
=>........the students are writting the lessons now..
9. this job has to be done at once.
=>.......we have to do this job at once......
10. this operation is going to be performed by French doctors.
=>.........French doctors are going to perform this operation............
Exercise 3
1. The science classes at this ______ difficult.
a. schools are b. school is c. school are d. school's is
2. One of the ______ from Italy.
a. student is b. students are c. student are d. student is
3. ______ to support the case against James?
a. Is there any proof b. Are there any proof
c. Is there any proofs d. Are there any proofs
4. You have to pay extra if you take too______ with you.
a. much luggages b. many luggages c. much luggage d. may luggage
5. ______ in your lass have tickets for the lecture series?
a. Do any of the student b. Does any of the student
c. Do any of the students d. Does any of the students
6. Bob got fired. It's going to be difficult for him to find job.
a. other b. another c. the other d. the another
7. There______ available in his area of specialization.
a. isn’t a lot of job b. aren't a lot of jobs c. isn't a lot of jobs d. aren't a lot of job
8. He made the soup by mixing______ meat with some rice.
a. little b. few c. a little d. a few
9. Many of the ______ not expect to win.
a. participants in the race do b. participants in the races does
c. participants in the race does d. participant in the race does
10. The English______ strong traditions.
a. has many b. have much c. have many d. has much
11. ______ moved to that city recently.
a. A number of Vietnamese have b. A number of Vietnamese has
c. The number of Vietnamese has b. The number of Vietnamese have
12. Each of the reference _____ available in the school library.
a. books on that list is b. books on that list are
c. books on that list is d. book on that list are
13. Several____ sleeping under a tree.
a. of lions were b. lion was c. of the lions was d. lions were
14. Many of the ____ not used to day. They are remnants of the past.
a. railroad tracks around here are b. railroad's tracks around here is
c. railroad tracks around here is d. railroad's tracks around here are
15. As we walked through the jungle, the ____ unusually quiet.
a. monkeys were b. monkeys was c. monkies were d. monkies was
16. At the news conference, several reporters didn't get clear answer to _____ questions.
a. theirs b. their c. his and hers d. his and her
17. I have a _____ sister.
a. seven years old b. seven years old c. seven year old d. seven year olds
18. There_____ in the world today.
a. is any new computer company b. is many new computer companies
c. are many new computer companies d. are many new computer companies
19. Self-esteem is important. It's important for people to like _____
a. oneself b. yourself c. him/herself d. themselves
20. What_____ you used in picking a winner in the art contest?
a. is the criteria b. are the criteria c. are the criterion d. are the riterions
Exercise 4
1. Mathematics_____ very interesting to me.
a. are b. have been c. were d. is
2. Down_____ for three days
a. the rain poured b. did the rain pour c. poured the rain d. do the rain pour
3. Twenty dollars_____ the price.
a. are b. is c. being d. were
4. A number of graduates_____ scholarships from this department.
a. have received b. has received c. are received d. receives
5. Pollution together with water erosion_____ its toll on the building.
a. are taking b. is taking c. have taking d. have taken
6. Most of the rooms in the hotel _____ air-conditioning.
a. has b. having c. have d. are
7. A few_____ the test.
a. have failed b. has failed c. is failing d. failing
8. Under the tree_____ full of food.
a. a basket was b. was a basket c. are a basket d. were a basket
9. Both viruses and genes_____ made from nucleoproteins.
a. are b. is c. were d. has been
10. Coffee contains caffeine, and so_____
a. tea did b. does tea c. it does d. tea does
11. Mary, accompanied by her brother on the piano, _____ very well received at the talent show
yesterday.
a. was b. were c. have been d. has been
12. The smallest flying dinosaurs _____ about the size of a robin.
a. was b. are c. have d. been
13. My new pair of pants _____ at the cleaners.
a. is b. are c. be d. have been
14. Out_____ the bird from its tiny cage.
a. did the bird fly b. fly the bird c. did the bird fly d. flew the bird
15. The polices_____ on the alert for the escaped convict.
a. are b. be c. can d. been
16. I'm happy that everything_____ in its place.
a. are b. been c. is d. have
17. One of my best friends_____ five credit cards.
a. have b. has c. does d. do
18. _____ an emergency arise, call 911.
a. Can b. Does c. Should d. Will
19. There_____ never been an environmental disaster of this magnitude.
a. has b. have c. are d. is
20. The news_____ quite alarming.
a. are b. have c.was d.were
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
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. broke 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 from him.
A. he had left B. he left C. he has left D. he was left
27. After I _______ lunch, I looked for my bag.
A. had B. had had C. have has D. have had
28. By the end of next year, George _______ English for two years.
A. will have learned B. will learn
C. has learned D. would learn
29. The man got out of the car, ________ round to the back and opened the book.
A. walking B. walked C. walks D. walk
30. Henry _______ into the restaurant when the writer was having dinner.
A. was going B. went C. has gone D. did go
31. He will take the dog out for a walk as soon as he ______ dinner.
A. finish B. finishes C. will finish D. finishing
32. I will be glad if he _______ with us.
A. had gone B. did go C. went D. goes
33. Ask her to come and see me when she _______ her work.
A. finish B. has finished C. finished D. finishing
34. Turn off the gas. Don't you see that the kettle ________?
A. boil B. boils C. is boiling D. boiled
35. Tom and Mary ______ for Vietnam tomorrow.
A. leave B. are leaving C. leaving D. are left
36. He always ________ for a walk in the evening.
A. go B. is going C. goes D. going
37. Her brother ______ in Canada at present.
A. working B. works C. is working D. work
38. I ______ to the same barber since last year.
A. am going B. have been going C. go D. had gone
39. Her father ______ when she was a small girl.
A. dies B. died C. has died D. had died
40. Last week, my professor promised that he ________ today.
A. would come B. will come C. comes D. coming
I.
1. During the five years, John has had fifteen different jobs.
2. He has worked in the banking sector.
3. Teddy has been a teacher since 2004.
4. I have been on holiday for six days
5. I and Kate have started our own company this year.
6. Has your mother learned how to drive?
7. They have never been to Madrid
8. Have you ever met anyone famous?
II.
1. Tom has seen this film before.
2. I have finished my exercise already.
3. They have lived here since 1990
4. Mary has never been to Hanoi.
5. The students have discussed the question recently.
6. Has your mother ever washed her car?
III.
1. Peter [D. has been] o that museum twice.
2. We [B. have been] to Da Lat several times. It’s a foggy city.
3. Huy [D. has] learned English for 5 years.
4. This is the most interesting novel [D. I’ve ever read].
5. This is [D. the most] expensive dictionary I have.
6. My parents [B. have been] abroad for a week
7. B. left/ haven’t seen
Je _______ London 2 years ago and I _______________________ him since then.
8. John usually [C. goes] swimming with my friends on the weekends
9. Have you ever [B. heard] of that?
10. That is the most interesting film I [C. have ever watched].
EXERCISE 7. Circle the best answer.
1. My room _________________________ in the house by her now.
A. is being cleaned B. are being cleaned
C. will be cleaned D. would be cleaned
2. Tom ___________________________ by Mary since 10 o’clock.
A. has operated B. have been operated
C. has been operated D. All are wrong.
3. Someone __________________ to take his place.
A. must be find B. might be find
C. should be finds D. must be found
4. 20 demonstrators ________________________ by the police.
A. was arrested B. were arrested
C. was arresting D. A & B
5. That book ______________________ by Tom yesterday.
A. were bought B. bought C. A & B D. was bought
6. Much of the city ______________________ by fire in the 17th century.
A. was destroyed B. is destroyed
C. are destroyed D. were destroyed
7. Work _________________________ by the teacher.
A. are being watched B. was being watched
C. is being watched D. B & C
8. My house __________________ red and blue.
A. are painted B. is painted
C. was painted D. All are wrong.
9. The grain _________________ to the factory, where it _______________ and ____________________.
A. are taken / cleaned / is checked B. is taken / is cleaned / is checked
C. was taken / was cleaned / was checked D. is taken / is cleaned / checked
10. Jag Niwas _______________________ by Prince Maharana Jagat Singh II.
A. were built B. are built C. was built D. is built
11. The wall _______________________ before you paint it.
A. must be cleaned B. should cleaned
C. might been cleaned D. No answer is right
12. The Garden of Clear Ripples ___________________ by The Qing Emperor Qianlong in the middle of the 16th century.
A. designed B. was designed C. were designed D. B & C
13. This computer _________________________ to use
A. will be continued B. would continued
C. should continue D. must continues
14. A lot of food _____________________ these days.
A. are thrown B. were thrown
C. is thrown D. was thrown