Câu hỏi: They are going_____vacation in London.

A. in

B. on

C. at

D. for

Câu 1: There are ______apples in the refrigerator.

A. a

B. an

C. some

D. any

Câu 2: I am Mary . I am ____Great Britain.

A. to

B. from

C. at

D. on

Câu 3: What about ……..table-tennis? 

A. to play

B. playing

C. plays

D. play

Câu 4: What _______Ba often do on Sundays?

A. is

B. does

C. do

D. would

Câu 5: _______ are you going to stay ? _ In a hotel .

A. Which

B. Where

C. When

D. What

Câu 6: It's cold in our country ………………the winter.

A. at

B. on

C. of

D. in