Câu hỏi: I'm very tired - I ________ all morning.

A. am working

B. have been working

C. was worked

D. work

Câu 1: Yesterday we did nothing but ________.

A. had talked

B. talk

C. talked

D. talking

Câu 2: This examination is ________ than the other examination.

A. more easy

B. difficult

C. more easier

D. more difficult

Câu 3: We haven’t heard ________ the result was.

A. what

B. when

C. which

D. that

Câu 4: Smith went abroad last year. ________ abroad before.

A. He had been never

B. He had never been

C. He never went

D. He went never

Câu 5: Do you know the name of the artist ______ painted this portrait?

A. whom

B. that

C. which

D. whose

Câu 6: He is ________ a jacket.

A. having

B. holding

C. wearing

D. carrying