Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

“Put your gun down or I’ll fire you,” said the policeman to the thief.

A. The policeman warned to fire the thief if he didn’t put his gun down. 

B. The policeman feared to fire the thief if he didn’t put his gun down. 

C. The policeman threatened to fire the thief if he didn’t put his gun down. 

D. The policeman hoped to fire the man if he didn’t put his gun down.

Đốt cháy hoàn toàn m gam hỗn hợp X gồm fructozơ, metyl fomat, anđehit fomic và glixerol. Sau phản ứng thu được 16,8 lít khí CO₂ (đktc) và 16,2 gam H₂O. Thành phần % theo khối lượng của glixerol trong hỗn hợp X là

A. 62,67%.

B. 60,53%.

C. 19,88%.

D. 86,75%.

Tính:  165 2 - 124 2 164

Cho mk ké với ^^ ***** lớp 8 nhé !!!

46. How heavy is your suitcase ?

47. It isn't easy to speak English fluently.

48. John used to smoke cigarettes.

49. He asked me why I wanted this job.

50. She asked us if we liked learning English.

51. This house was built in 1995

52. His room is cleaned.

53. If you got a bike, you can go to school.

54. You'll answer a lot of questions.

55. This computer isn't uesed by them.

1. very

2. are

3. they

4. get

5. for