Câu hỏi:  John went red after sitting----------- the sun all day.

A. in

B. at

C. on

D. by

Câu 1: My dad made me ------------- m y homework everyday.

A. to do

B. doing

C. do

D. to doing

Câu 2: We are trying ----------- money to buy a house.

A. to save

B. saving

C. save

D. saves

Câu 3: They went ----------- holiday yesterday.

A. in

B. on

C. at

D. during

Câu 4: He didn’t want cash, so I paid the bill ----------- credit card.

A. by

B. with

C. in

D. on

Câu 5: It’s impossible ----------- Chinese in a year.

A. learning

B. learn

C. to learn

D. learnt

Câu 6: Our teacher doesn’t let us -------------- gum in class.

A. chew

B. chewing

C. to chew

D. chews