Câu hỏi: – 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 1: He told me ___________ my best to study English.

A. try

B. trying

C. to try

D. tried

Câu 2: We decided ________ at home this afternoon.

A. staying

B. stayed

C. stay

D. to stay

Câu 3: What should you consider before _________ for an exercise class?

A. sign up

B. to sign up

C. signing up

D. will sign up

Câu 4: My friend and I _______ your sister tomorrow afternoon after she _______ her work.

A. will meet-will finish

B. will meet-has finished

C. will have met-has finished

D. will have met-will finish

Câu 5: If I __________a lot of money now, I ______________a new car.

A. have /will buy

B. have / would buy

C. had/ will buy

D. had/ would buy

Câu 6: At the end of the story, the prince and princess fall _________ love with each other.

A. in

B. on

C. for

D. at