----Have you seen Tom and Mary?
----I haven’t seen____ of them.
A. neither B. any C. either D. none
I rang you several times yesterday but couldn’t____.
A. get on B. get in C. get along D. get through
----I think you look nice in the red dress.
----____.
A.Thank you
B.I’m glad you think so
C.Oh, no, I don’t look nice at all
D.I don’t like red but my mom made me wear it
____ caused the accident is still a complete mystery.
A. What B. That C. How D. Where
We made use of every minute ______ for the coming examination.
A. to prepare B. prepared C. preparing D. prepare
Mr Bush is on time for everything. How____ it be that he was late for the opening ceremony?.
A. can B. should C. may D. must
