Câu hỏi: He enjoys _____ in the rain.

A. walk

B. walks

C. to walk

D. walking

Câu 1: She was a very_____child.

A. health

B. healthy

C. healthily

D. healthiness

Câu 2: 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 3: You shouldn't spend all your time.....................

A. study

B. to study

C. studying

D. studied

Câu 4: No breakfast for Mark, thanks. He…………..breakfast.

A.  has not eaten

B. did not eat

C. is not eating

D. does not eat

Câu 5: No, you can’t go to holiday by yourself! You aren’t . . . . . . . . . . . . !

A. very old

B. too old

C. old enough

D. enough old

Câu 6: Doctors _____ a cure to AIDS yet.

A. have found

B. found

C. haven't found

D. hasn't found