Câu hỏi: .................. can't Nga walk to school? - Because she has a pain on her leg.

A. What

B. When

C. How

D. Why

Câu 1: How often do you visit your grandparents?

A. once a week

B. two a week

C. one a week

D. twice week

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: “ I'm very tired .” – “ ........................ “ 

A. Oh , yes.

B. Why don't you have a rest?

C. It's okay.

D. Thanks a lot.

Câu 4: Don't forget to buy five .............. of bread! 

A. bottles

B. loaves

C. cans

D. bars

Câu 5: She .......................aerobics .

A. doing

B. is doing

C. playing

D. is playing

Câu 6: What do you do ..................your free time ? 

A. in

B. on

C. for

D. at