It is no use __________ to remember only grammar rules.
A. trying
B. try
C. to try
D. tried
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__________ wrong data, he failed to work out the problem.
A. To be given
Being given
C. Have given
D. Having been given
Large quantities of water__________ needed for cooling purposes.
A. are
B. is
C. have
D. has
All students are required to translate this poem __________ English into Chinese
A. with
B. from
C. on
D. for
Walking down the street the other day,__________.
A. I saw unusual something happen
B. a terrible accident occurred
C. something unusual was seen by me
D. I saw a terrible accident
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