2011.124.It is obvious that these small businesses are ______ need of technical support.
A. in
B. on
C. with
D. to
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2012.62.I'm told that I will share an office room _______ five other newcomers.
A. in
B. with
C. to
D. at
2012.65.I'm pleased to tell you that the fax machines you ordered are ______ now.
A. available
B. convenient
C. wonderful
D. important
2011.122. I’d appreciate it if you could tell me how ________ the machine.
A. operate
B. to operate
C. operating
D. operated
2011.128.We _______ building the bridge by the end of next month.
A. are finishing
B. have finished
C. would finish
D. will have finished