Câu hỏi: Dad allowed Dora......................... to the party.

A. going

B. to go

C. go

D. gone

Câu 1: You shouldn't spend all your time.....................

A. study

B. to study

C. studying

D. studied

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: She was a very_____child.

A. health

B. healthy

C. healthily

D. healthiness

Câu 4: He enjoys _____ in the rain.

A. walk

B. walks

C. to walk

D. walking

Câu 5: The news came as no surprise to me. I…………..for some time that the factory was likely to close.

A. knew

B. had known

C. have existed

D. exist

Câu 6: Ann is interested in.................... young children.

A. teach

B. teaches

C. to teach

D. teaching