________________the day went on, the weather got worse.
A. With
B. Since
C. While
D. As
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You’ll be late_________you leave immediately.
A. unless
B. until
C. if
D. or
________,he never seems able to do the work beautifully.
A. Try as he may
B. as he tries
C. Try as does he
D. As he does try
I really wonder________he has posted me many packages_______we worked together.
A. how;after
B. why;when
C. when;before
D. why;since
—I wonder how much you charge for your service.—The first two are free________the third costs $30.
A. While
B. Until
C. when
D. before