Câu hỏi: She was a very_____child.

A. health

B. healthy

C. healthily

D. healthiness

Câu 1: She shouldn’t get married yet; she . . . . . . . . . . . . . . . . 

A. is not old enough

B. was not old enough

C. is not enough old

D. was not enough old

Câu 2: You shouldn't spend all your time.....................

A. study

B. to study

C. studying

D. studied

Câu 3: No breakfast for Mark, thanks. He…………..breakfast.

A.  has not eaten

B. did not eat

C. is not eating

D. does not eat

Câu 4: Doctors _____ a cure to AIDS yet.

A. have found

B. found

C. haven't found

D. hasn't found

Câu 5: Just keep on................ what you like.

A. do

B. did

C. doing

D. done

Câu 6: Do you mind _____ up?

A. wash

B. washing

C. washed

D. to wash