—Shall I inform him of the change of the schedule right now?

   —I am afraid you _______,in case he comes late for the meeting.

   A. will    B. must  C. may   D. can

—May I ask a question after class, Sir?

—______, but not during my lunch break.

A. I am sorry    B. Anytime

C. Certainly    D. Go ahead

________ no wonder that they had so much trouble.

A. This is    B. That is

C. It is    D. There is

It was the culture, rather than the language, ________ made it hard for him to adapt to the new environment abroad.

A. where B. why

C. that D. what

So difficult ______ it to live in an English-speaking country that I determined to learn English well.

A. I have felt    B. Have I felt    C. I did feel    D. did I feel

（题文）“Never for a second,” the boy says, “ D__ that my father would come to my rescue.”

A. I doubted    B. do I doubt

C. I have doubted    D. did I doubt

There ________ priceless jewellery on display at the exhibition hall.

A. are    B. have

C. is    D. has

The old __B__well looked after by the government in China.

A. is    B. are

C. has been    D. was

I found the lecture hard to follow because it __D__ when I arrived.

A. started    B. was starting

C. would start    D. had started

No decision __A_  about any future appointment until all the candidates have been interviewed.

A. will be made    B. is made

C. is being made    D. has been made