() the right address, we found her house easily.
A. Given
B. Having given
C. Giving
D. Give
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If he () the problem well, he couldn't have solved it.
A. has not studied
B. shouldn't have studied
C. had not studied
D. were not to study
Can machine perform the same tasks () ?
A. that man does
B. what man does
C. which man does
D. as man does
I can't help () about what he said once again.
A. thinking
B. thought
C. to think
D. have thought
Much () ,TV sets are being produced in larger and larger quantities every year.
A. being needed
B. needing
C. needed
D. having needed
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