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: The film was ______ through.

A. too long for us to see

B. very long for us to see it

C. too long for us seeing it

D. too long enough for us to see

Câu 2: It’s necessary __________ your listening and writing skills.

A. to improve

B. improve

C. improving

D. improved

Câu 3: My mother told me __________ hard.

A. study

B. studying

C. to study

D. studied

Câu 4: – Do you have to buy this hat? – No, I _____. It isn't necessary.

A. mustn't

B. won't

C. needn't

D. don't need

Câu 5: At the end of the story, the prince and princess fall _________ love with each other.

A. in

B. on

C. for

D. at

Câu 6: You should learn ________ heart all the new words for revision.

A. by

B. in

C. for

D. of