Tìm lỗi sai

1. I couldn’t make my car to start this morning. A B C D

2. I’m delighted hearing that you have made much progress in your study. A B C D

3. Mark is very disappointing with the volunteer work in this charity organization. A B C D

4. I usually wear the uniform so I wore jeans to school yesterday. A B C D

5. We walked in the park when it started to rain. A B C D

6. While I was talking to a friend, the children played in the garden. A B C D

7. We planned visiting Paris last week but now we can’t go there due to terrorism. A B C D 8. Tim and I have been friends since 20 years and now we are working at the same place.

A B C D

9. While I was shopping in the mall, I met an old friend in chance. A B C D

10. The film is so excited that a lot of people like to watch it again. A B C D

11. The film has shown at the cinema for a month. A B C D

12. When I do nothing, I find life so boring and meaningful. A B C D

13. Her family and friends advised her concentrate on study. A B C D

14. Teachers can still be creative and let their students to decide how they learn. A B C D 

Câu 2. Một ôtô có khối lượng 2,2 tấn bắt đầu rời bến chuyển động thẳng nhanh dần đều, sau 10s ôtô đi được quãng đường 200m. Biết hệ số ma sát giữa bánh xe với mặt đường là 0,1. Lấy g = 10m/s2 .

a/ Gia tốc của xe trong thời gian tăng tốc là bao nhiêu?

b/ Tính độ lớn của lực ma sát, lực phát động đã tác dụng lên ôtô.

Câu 1. Một môtô có khối lượng 150 kg đang chuyển động với vận tốc với vận tốc 18km/h thì tăng tốc chuyển động thẳng nhanh dần đều. Sau 4s vận tốc của môtô là 36 km/h.

b/ Tìm độ lớn của lực phát động đã tác dụng lên môtô.

Câu 1. Một môtô có khối lượng 150 kg đang chuyển động với vận tốc với vận tốc 18km/h thì tăng tốc chuyển động thẳng nhanh dần đều. Sau 4s vận tốc của môtô là 36 km/h.

a/ Tính gia tốc, quãng đường của xe trong thời gian trên.

b/ Tìm độ lớn của lực phát động đã tác dụng lên môtô.

30. As a child, my son was…………………….about making things.

A. fond B. interested C. bored D. passionate

Câu 4: Xét tính chẵn lẻ của các hàm số sau:

a)y=3x3- 4x2+3

b)y=2x2+3|x|-1

c)x+3x3+5x5

 d)y=x2+2/x

Tìm lỗi sai và sửa

20. On their trip last year, they help a lot of disadvantaged and handicapped children.

21. At this time 4 years ago, we donate food and clothes to low-income people in remote area.

22. When I work with them for the first time, many of them couldn’t read or write.

23. He was walking along the corridor when he was seeing a job advertisement on the notice board.

24. Suddenly we have to brake hard as the car in front stopped suddenly.

21. It was 8 p.m yesterday. Outside it ........................... very hard.

A. rains B. rained C. had rained D. was raining

22. He is ............................ of his elderly parents.

A. paying attention B. looking C. caring D. taking care

23. Modern inventions tend to be small and…………….., so they can be taken along and used everywhere.

A. economical B. expensive C. portable D. useful

24. It’s difficult to look for products of high quality which are not………………….

A. economical B. expensive C. portable D. useful

25. A laptop can be used .......................... documents.

A. to store B. storing C. to storing D. store

26. A laptop or a smartphone can be used for……………. access to the Internet.

A. to get B. getting C. to getting D. got

27. “Tien Quan Ca” and “We Are The World” are ……………. songs.

A. inspire B. inspiration C. inspirational D. inspirationally

16. The work of the charity is funded by voluntary ......................... .

A. action B. activity C. donation D. organizations

17. We should take care of war invalids and family of martyrs.

A. look after B. look into C. look for D. look at

18. Shy people often find it difficult to ........................ group discussions.

A. take place in B. take part in C. get on with D. get in

19. As I .................... the glass, it suddenly ...................... into two pieces.

A. cut/ broke B. was cutting/ broke C. cut/ was breaking D. was cutting/ had broken

20. A burglar .................. into the house while we ................... television.

A. broke/ were watching B. broke/ watched C. had broken/ watched D. broke/ had watched

III. Choose the correct options A, B, C or D to complete the following sentences.

11. Thank you very much for your .......... teaching materials!

A. meaningful B. meaningless C. usefully D. useless

12. They let their children ................................ up late at weekends.

A. staying B. stay C. to stay D. stayed

13. The children were excited ............................ their parents.

A. to see B. see C. seeing D. saw

14. Peter is very funny. He makes me ........................... a lot

A. laugh B. to laugh C. laughing D. laughed

15. It’s important for her ............................ the office.

A. ringing B. ring C. rang D. to ring