--- ________ David be the new chairperson of the Students’ Union?
--- He _______ be, but I’m not sure.
A. Can; can’t B. Can; may
C. May; must D. May; mustn’t
The performance was very exciting and ________ the audience raised a shout of joy.
A. every time B. from time to time
C. at all times D. at the same time
---I’m going to the supermarket. Let me get you some fruit.
---OK. Thanks for your _______.
A. offer B. information C. message D. order
—Mr. Ma has gone to Guangzhou on business.
—Really? Do you know ?
A. who did he go with
B. when he came back
C. how soon will he be back
D. whether he went there by train
---Why did you buy one more tie？you have got more than ten ties.
---A man can never have _____ many ties.
A. enough B. too C. so D. such
The shop in Baolong Square _______ for six years, but I ______there so far.
A. has opened; haven’t gone
B. has been open; haven’t been
C. has been open; haven’t gone
D. has opened; haven’t been
