Câu hỏi: I’m afraid of ................ alone at night.

A. to walk

B. walk

C. walked

D. walking

Câu 1: I need your advice because I .............. about buying a new car.

A. thinks

B. am thinking

C. thinking

D. think

Câu 2: While Harry was walking to work, he ....................... a car accident

A. saw

B. was seeing

C. sees

D. is seen

Câu 3: Decide whether the following Conditional Sentences are Type I, II or II.

A. Type I

B. Type II

C. Type III

Câu 4: The price of gasoline ........... up again next month.

A. will go

B. going

C. is going to

D. has gone

Câu 5: My brother quit .................... five years ago.

A. smokes

B. smoke

C. smoked

D. smoking

Câu 6: We .................... soccer while you’re swimming at the pool.

A. were playing

B. will have been playing

C. has been playing

D. are going to be playing