Câu hỏi: Those students are working very _____ for their next exams.

A. hardly

B. hard

C. harder

D. hardest

Câu 1: We know their address, but they don’t know ________.

A. their’s

B. our

C. our’s

D. ours

Câu 2: __________ wife doesn’t like going to the movie.

A. her

B. their

C. his

D. its

Câu 3: Can you use ________ computer?

A. a

B. two

C. one

D. an

Câu 4: Some animals sometimes fool their enemies __________ to be lead.

A. to appear

B. appear

C. by appearance

D. by appearing

Câu 5: Who are all ________ people?

A. this

B. those

C. them

D. that

Câu 6: Is there _____ milk in the fridge?

A. a lot

B. many

C. much

D. some