I've got your invitation.

—Oh, good. _______　　

A. Can you come?　　 B. Thanks a lot.　　 C. I'll take it.　　 D. May I help you?

I wish to have a word with you,_______?

A. can I　 　　　 B. may I　　　　 C. can you 　 D. may you

I wish all the Chinese citizens to remember the Nanjing Massacre forever, _____?

    A. don’t I          B. can I           　　C. may I           　　　　 D. may you

Let me have a rest,________?

A.do I　　　　　 B.don’t I　　　　　 C.shall I　　　　　 D.may I

—Excuse me, sir, ________

　 —I’d like a cup of coffee and two pieces of bread.

　 A. what do you want? 　 B. may I have your order?

C. this table is reserved.　 　 D. I would like to serve you.