Câu hỏi: The World War II ………….. in 1939 and ………….. in 1945.

A. begins/ends

B. had begun/ended

C. has begun/had ended

D. began/ended

Câu 1: Dad allowed Dora......................... to the party.

A. going

B. to go

C. go

D. gone

Câu 2: Fish were among the earliest form of life. Fish ………….. on earth for ages and ages.

A. existed

B. are existing

C. have existed

D. exist

Câu 3: Are you looking forward.................... on your cassation?

A. you go

B. going

C. to going

D. to go

Câu 4: You shouldn't spend all your time.....................

A. study

B. to study

C. studying

D. studied

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: He _____ to give up smoking since last week.

A. was trying

B. have tried

C. has tried

D. tried