—— Excuse me. You must be Mr. Liu Hua from China？—— ___________________A、Yes, nice to me

It is a little expensive for me.Can I have a discount？（)A、 You must be kiddingB、 It is

— Excuse me, do you mind if I smoke？—（).

– Hurry up! Or you’ll be late for the meeting. －－___________.A、OK. I know.B、Excuse me？C

Excuse me, Mr. Li, _______ it be alright if I used your phone？A、willB、wouldC、shallD、sho

Speaker A: Bob,______？Speaker B: You must be kidding. Last time you almost made me ball.A．

－－－Excuse me sir. Would you do me a favour？ －－－O