John and Sally () all their problems cheerfully.
A. coped with
B. handled with
C. spelled out
D. turned up
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I couldn't fall asleep unless I exercised () of exhaustion.
A. at the foot
B. in case
C. on condition
D. to the point
（）in space， the satellite sent us a great deal of information.
A. Having travelled
B. Travelled
C. Travelling
D. Being travelled
() the right address, we found her house easily.
A. Given
B. Having given
C. Giving
D. Give
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
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