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I. Nội qui tham gia "Giúp tôi giải toán"
1. Không đưa câu hỏi linh tinh lên diễn đàn, chỉ đưa các bài mà mình không giải được hoặc các câu hỏi hay lên diễn đàn;
2. Không trả lời linh tinh, không phù hợp với nội dung câu hỏi trên diễn đàn.
3. Không "Đúng" vào các câu trả lời linh tinh nhằm gian lận điểm hỏi đáp.
Các bạn vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp, có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn không đăng nhập vào trang web.
1, tìm lỗi sai và sửa lại
1, it took me a very long time recovering=>to recover from the shock of her death.
2, remember taking=>to take off your shoes when you are in a japanese house.
3, my parents permitted me going=>to go out at weekends.
4,money is used to=>for buying food and clothes.
5, he often lets me to use=>use his mobile phone.
1)recovering...to recover
2)taking...to take
3)going...to go
4)buying..buy
5)to use...use
Đúng 100% nhé
1, recovering - to recover
2, taking - to take
3, going - to go
4, buying - buy
5, to use - use
k mk nha
Underline the most suitable verb form in each sentence.
1. I suddenly remembered that I forgot/ had forgotten my keys.
2. While Diana watched/ was watching her favorite television program, there was a power cut.
3. Who drove/ was driving the car at the time of the accident?
4. By the time Tim got back, Mary had gone/ went home.
5. David had eaten/ate Japanese food before, so he knew what to order.
6. I did/ was doing some shopping yesterday when I saw your friend.
7. What exactly were you doing/ did you do when I came to your office yesterday?
8. James missed the party because no one was telling/ had told her about it.
Underline the most suitable verb form in each sentence.
1. I suddenly remembered that I forgot/ had forgotten my keys.
2. While Diana watched/ was watching her favorite television program, there was a power cut.
3. Who drove/ was driving the car at the time of the accident?
4. By the time Tim got back, Mary had gone/ went home.
5. David had eaten/ate Japanese food before, so he knew what to order.
6. I did/ was doing some shopping yesterday when I saw your friend.
7. What exactly were you doing/ did you do when I came to your office yesterday?
8. James missed the party because no one was telling/ had told her about it.
1. Millions of Christmas cards _________ every year.
A. is sent B. are sent C. send D. are sending
2. I don't know how_________ this game.
A. play B. played C. to play D. playing
3. I take part _________ most of the youth activities of my school.
A. on B. in C. to D. for
4. We're looking forward to_________ you earlier.
A. see B. seeing C. saw D. be seeing
5. He had his father_________ his watch.
A. fixed B. to fix C. fix D. fixing
6. Luckily, Peter had _________ to finish his final exam.
A. many time B. enough time C. time enough D. some time
7. Tom_________ his hand when he was cooking the dinner.
A. burnt B. was burning C. burn D. is burning
8. I must go now. I promised _________ late.
A. not being B. not to be C. to not be D. not be no
9. Would you mind if I_________ a photo?
A. take B. took C. taking D. will take
10. I _________ Cuba in 1990.
A. visit B. visited C. have visited D. was visiting
11. It is_________ to find an expensive hotel in this town.
A. difficult B. difficultly C. difficulty D. differ
12. _________you ever_________ to America yet?
A. Have …been B. Were …being C. Were … been D. Are … been
1. Stop, Nam! It's..........dangerous..............to be near the stove. (danger)
2 .The glass pieces are dried................completely.......................... . (complete)
3. My elder brother studies hard this year in order to pass the..........entrance............ exam to the university. (enter)
4. Please confirm your.................arrival.......... date and time if you want to come with us. (arrive)
1. It's already 10.00, but Teri hasn't finished her homework already.
D. already --> yet
2. This hotel has been already in business for fifty years.
A. has been already --> has already been
3. Study is no longer restrict to just one location.
C. restrict --> restricted
4. Nam asked if there is anything wrong with the printer.
B. is --> was
5. Either Nam or his father know how to connect the printer.
C. know --> knows
6. Albert Einstein was the scientist who has developed the theory of relativity.
A. was --> has been
7. Have you eaten a lot of sweets when you were a child?
A. Have you eaten --> Did you eat
8. The printer won't work if you don't connect it proper.
D. proper --> properly
1.Tom said he would come to the meeting
2.Mary said she I couldn't afford to buy a new car
3.Miss Young said she had to talk to professor Reed
4.They said they had had lunch in Lug's restaurant "
5.He said he had met her about 3 months before
6.She said Peter and Sure were getting married the next day
7.She said she was meeting them at 4 o'clock that day
8.He said stephen was bringing some records to the party that night
9.She said her parents were ariving the next week
Change these statements into reported speech
1 Tom said,that he had already eaten lunch
2.Tom said that he had called doctor
3.Mr.rice said that he was going to Chicago
4.Alex said that she should......
5. I said that Mary really d this furniture
6.They said that they would see her the following summer
7.He said he would see Mary on Sunday
8. He said they had been there 3 months before
9.They said they had visited her that morning
1,a=>had finished
2,c=>met
3,c=>has been