—________is your sister?

—Sorry，l don-t know．

[单选题]Sorry, we don’t have the coat _____ you need.A． what B. who C. whom D. which

[单选题]6．—Where _______the chairs?—Sorry，l don-t know．A．areB．amC．isD．be

[单选题]48． Sorry，we don-t have the coat_________ you need．A．whatB．whoC．whomD．which

[单选题]D．on’t discuss the problems with your partner unless you??____________ to do so.A． ask B. are asked C. will ask D. will be asked

[单选题]D．on’tgetyourschedule_________;staywithusinthisclass.A．)tochangeB)changingC．)changedD)change

[单选题]We are at your service. Don’t to turn to us if you have any further problems.A． beg B. hesitate C. desire D. seek

[主观题]I don‘t________ your name．

[问答题]()Don’t you think smoking is harmful to your health?

[单选题]--I'm sorry, but I don't quite follow you. Did you say you wanted to return on September 20?--Sorry, I ____ myself clear. We want to return on October 20.A． hadn't madeB． wouldn't makeC． don't makeD． haven't made

[单选题]How tall is your sister?- _________。A.She is not very well.B.She is 28 year