It ____ more to live in the city.
A. costs
B. expands
C. spends
D. buys
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The patient said that he felt ________ before the operation.
A. uneasy
B. unease
C. uneasily
D. uneased
He didn't go home he finished the work.
A. since
B. if
C. because
D. until
Do you know ten years ago?
A. where does he live
B. where he lives
C. where did he live
D. where he lived
I don't know the man is cleaning the door.
A. when
B. where
C. what
D. who