Câu hỏi: 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 1: – 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 2: It’s necessary __________ your listening and writing skills.

A. to improve

B. improve

C. improving

D. improved

Câu 3: ___________ she was not well, she still went to work.

A. Because

B. Because of

C. Although

D. In spite of

Câu 4: My mother told me __________ hard.

A. study

B. studying

C. to study

D. studied

Câu 5: Gold _______in California in the 19th century.

A. was discovered

B. has been discovered

C. was discover

D. they discovered

Câu 6: We decided ________ at home this afternoon.

A. staying

B. stayed

C. stay

D. to stay