You don’t look well. Why ___to see the doctor?
A. not to go
B. you not to go
C. not go
D. didn’t go
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The old man moved here to live with his son five years ago, and he_____ the life here.
A. used to
B. isn't used to
C. is used to
D. used not to
It’s very kind ___ you ___us so much help.
A. of…to give
B. for…to give
C. to…giving
D. with…to giving
He didn't realize his mistake____ he was told about it.
A. if
B. while
C. until
D. since
One of his many faults is that he never _____ anything very long.
A. sticks to
B. decides on
C. makes sure
D. gives up
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