Câu hỏi: It’s necessary __________ your listening and writing skills.

A. to improve

B. improve

C. improving

D. improved

Câu 1: My mother told me __________ hard.

A. study

B. studying

C. to study

D. studied

Câu 2: When we were on holiday, we used ________ to the beach every day.

A. go

B. to go

C. going

D. gone

Câu 3: He came up with the solution __________ every problem.

A. in

B. at

C. for

D. to

Câu 4: There _______ a flower vase, a jar of jam, and some flour on the table.

A. be

B. is

C. are

D. were

Câu 5: ___________ does Minh do after school? He plays soccer with his friends.

A. When

B. Which

C. What

D. Why

Câu 6: He told me ___________ my best to study English.

A. try

B. trying

C. to try

D. tried