－Haven't seen you for ages! Do you still work in Guangzhou?

－________．It's two years since I worked there．

A．Yes, I have

B．Yes, I do

C．No, I haven't

D．No, I don't

－Who's the man talking to our teacher?

－A professor ________ a visit to our school．

A．pays

B．is paying

C．has paid

D．paying

－I'm afraid I can't finish the book within this week．

－________．

A．Please go ahead

B．That's right

C．Not at all

D．Take your time

－Since you can't find a better way out for the time being, why not follow his advice?

－Oh, ________．

A．that's all right．

B．I might as well

C．that's right．

D．I don't care

－Thank you very much for giving me a hand when I was in trouble．

－Don't mention it．I only did what anyone else ________ in my place．

A．must do

B．might do

C．would have done

D．can have done

－Guess what? Tom has failed in the exam ________ second time．

－How come? He is ________ second to none in English in our class．

A．a; a

B．the; a

C．a; /

D．the; the

－Did you know any French before you arrived in Paris?

－Never ________ it, actually．

A．had I learned

B．have I learned

C．was I learning

D．I learned

－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．can

C．may

D．must

－Most of the students went to the party yesterday．It is a pity you were absent．

－I wish I _______．But I was terribly busy．

A．did

B．had

C．were

D．would

－I wonder if you could go with me to the shopping mall．

－Don't disturb me．I _________ my experiment report all the morning and haven't finished yet．

A．wrote

B．was writing

C．have written

D．have been writing