Câu hỏi: Your sister used to visit you quite often, ________?

A. didn't she

B. doesn't she

C. wouldn't she

D. hadn't she

Câu 1: Ba always ____________ the homework before going to class.

A. does

B. dos

C. do

D. is doing

Câu 2: You should learn ________ heart all the new words for revision.

A. by

B. in

C. for

D. of

Câu 3: At the end of the story, the prince and princess fall _________ love with each other.

A. in

B. on

C. for

D. at

Câu 4: Gold _______in California in the 19th century.

A. was discovered

B. has been discovered

C. was discover

D. they discovered

Câu 5: He came up with the solution __________ every problem.

A. in

B. at

C. for

D. to

Câu 6: We decided ________ at home this afternoon.

A. staying

B. stayed

C. stay

D. to stay