Giúp em với.
Câu 1

What subject does Hoa like best?

A. She like study physics.

B. She like studying physics.

C. She likes study physics.

D. She likes studying physics.

Câu 2

What kind of sport are you interested in?

A. I like play guitar.

B. I'm interested in read book.

C. I'm interested in dance.

D. I'm interested in volleyball.

Câu 3

What is her favorite?

A. Her favourite is playing piano.

B. Her favorite play piano.

C. Her favorite playing piano.

D. Her favourite are playing piano.

Câu 4

How do you usually spend your summer holidays?

A. I usually go fishing.

B. I usually plays football with friends.

C. She likes spending holidays with me.

D. Summer holidays are wonderful.

Câu 5

What do you hope to do in the next few years?

A. She is my friend.

B. I hope I can study at university like my brother.

C. I hope she will invite me to her party.

D. I want to buy a new house.

Câu 6

What was the weather like yesterday?

A. It is cold

B. It are cold

C. It were hot.

D. It was hot.

Câu 7

What shall we do this evening?

A. We was out for dinner.

B. We are good friends.

C. We should go out for dinner.

D. We should goes out for dinner.

Câu 8

Why do they study English?

A. Because I must go to school.

B. Because I want to give you a present.

C. Because they want to be free.

D. Because it is an international language.

Câu 9

Do you like to listen to music?

A. Yes, I don't.

B. No, I doing

C. Yes, I do.

D. No, I do.

Câu 10

What does Hanh do in her free time?

A. She stays at home and listens to music.

B. She stay at home and listens to music.

C. She stay at home and listen to music.

D. She stays at home and listen to music.

Tính tổng sau:
S=3/1.3+3/3.5+3/5.7+...+3/23.25

Nước được vận chuyển qua màng sinh chất có đặc điểm:
A. Sự thẩm thấu qua lớp photpholipit
B. Vận chuyển qua kênh aquaporin
C. Vận chuyển chủ động
D. Vận chuyển tích cực