Câu hỏi: When I arrived the lecture .............. so I didn’t find it easy to follow.

A. started

B. had started

C. had been starting

Câu 1: From this graph we can see that theeconomy.................. at the moment.

A. improves

B. improve    

C. is improving

Câu 2: Most university students.................. on campus in their first year.

A. lives

B. livecorrect

C. are living

Câu 3: The manager interviewed ........... candidates in turn.

A. each of the

B. each

C. every

Câu 4: Nina was very............... because she got lots of present

A. interesting

B. lovely

C. happy

Câu 5: ............. the experiment three timesnow with different results each time!

A. We’ve done

B. We did

C. We’ve been doing

Câu 6: They.......................personal computers when my father was a student.

A. hadn’t

B. didn’t havecorrect

C. weren’t having