Câu hỏi: What do you do ..................your free time ? 

A. in

B. on

C. for

D. at

Câu 1: He is a doctor. He works in a ................................... .

A. hospital

B. factory

C. school

D. bookstore

Câu 2:  What are you going to do ....................................... ?

A. this summer of summer.

B. in this summer vacation

C. this summer vacation

D. on this summer vacation

Câu 3: Let's................

A. we go to the concert.

B. go to the concert.

C. we go to concert.

D. going to the concert

Câu 4: Ba and his friends ...........going to have a picnic near a lake. 

A. are

B. is

C. am

D. be

Câu 5: I am going to have English lessons .......................Tuesday.

A. on

B. at

C. in

D. by

Câu 6: I am tired. I'd like ...................................... . 

A. sit down

B. to listen

C. to sit down

D. sitting down