Câu hỏi: ..................... is fun when the weather’s hot.

A. Swam

B. Swim

C. Swimming

D. Swims

Câu 1: Be careful. You ...................... into delicate negotiations at the conference next week.

A. will have been entering

B. have entered

C. are entering

D. will have entered

Câu 2: I’m afraid of ................ alone at night.

A. to walk

B. walk

C. walked

D. walking

Câu 3: I ................ it's time to leave now, don’t you?

A. am thinking

B. think

C. was thinking

D. thought

Câu 4: 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

Câu 5: I need your advice because I .............. about buying a new car.

A. thinks

B. am thinking

C. thinking

D. think

Câu 6: Sometimes Harry thinks about ................ to another city.

A. to move

B. moving

C. moves

D. move