I don’t like fish, so I ________ eat it unless I was extremely hungry.
A. needn’t B. shouldn’t
C. can’t D. wouldn’t
I have no idea ____________ measures the government will take to stop the river from being further polluted.
A. which B. what C. that D. whose
Scientists are convinced __________ the positive effect of laughter _________ physical and mental health.
A. of; at B. by; in
C. of; on D. on; at
The little girl __________ the money for herself, but she __________ it away.
A. could have used; gave B. would use; gave
C. could have used; had given D. would use; had given
He was caught in the rain, __________ himself catch a cold.
A. having made B. making
C. to make D. made
It _______ we had stayed together for a couple of weeks _______ I found we had a lot in common.
A. was until; when B. was until; that
C. wasn’t until; when D. wasn’t until; that
