Một người trả lời là tất cả phía sau trả lời y như vậy.

Một người trả lời là tất cả phía sau trả lời y như vậy.

33.A

34.?

35.A

36.?

Read the following passage and mark the letter A, B, or C on your answer sheet to indicate the correct word or phrase that best fits each numbered blank.             
    Dear Sergio,

How (l) __________ you? (2) __________ you want to know about a typical day at my school? I always (3) __________ to school with my brother and my friend Steve. School starts at 7 o'clock. (4) __________ the morning, we have five lessons, usually different subject. Then we have lunch. I (5) __________ have lunch at school, often I go home. In the afternoon, there (6) __________ two lessons. My favorite subject is Geography. After school, we often play football. What about you? 

 Bye for now,

 George

first. A. do B. go C. are 

2. A. Does B. Do C. Are

3. A. walk B. walks C. walking

4. A. On B. In C. At

5. A. don't B. not C. doesn't

6. A. have B. is C. are

Hoàn thành các câu sau, cho dạng đúng của động từ trong ngoặc va chuyển thành dạng đảo ngữ.
1. We (be) ___would be_______ happy if air pollution were the only problem.
2. They would be disappointed if you (not go) ____didn't go_______ to their party.
3. If we (use) _use____ this kind of light bulb, we can save energy.
4. Peter should go to sleep early if he (not want) ___doesn’t want_______ to be tired the next morning.
5. If you (take) ___took__________ more exercises, you would be more resistant to diseases.
6. You may have car accident unless you (drive) ___drove​___________ more carefully.
7. If I travel to London, I (visit) ___will visit_______ its museum.
8. If they offer me the job, I think I (accept) ______will accept_________ it.
9. Many people (be) __would be________ out of work if the local factory closed down.
10. What (happen) ___would happen____________ if that red button was pressed?
11. I’d be absolutely astonished if Mary and James (get) ____got_______ married.
12. They won’t let you in unless you (show) ___show__________them your identity card. 13. My best friend gave me this book. She (be) _____would be_________ very upset if I lost it.
14. Would you mind if I (turn) _____turned_________ up the radio.
 

15. I’m sure she (forgive) __will forgive__________ you if you sincerely apologize to her.

Khoảng cách từ điểm M đến mặt thoáng là:

\(h=1,8-0,2=1,6\left(m\right)\)

 Trọng lượng riêng của rượu là :

\(d=10.800=8000N/m^3\)

Áp suất của rượu tác dụng lên điểm M là :

\(p_M=d.h=8000.1,6=12800Pa\)

=> D