The company has a free long-distance telephone number_____ customers may call with any questions they have about the products .
#70287
A
when
B
so that
C
while
D
as
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_______ your diet, it is easy to reduce.
#70490
A
Watching
B
To be watching
C
If you watch
D
To have watched
—I wonder how much you charge for your services.—The first two are free the third costs $30.
#66661
A
while
B
until
C
when
D
before
At first he hated the new job but decided to give himself a few months to see ___ it got any better.
#74506
A
when
B
how
C
why
D
if
Marry was so excited _____ she received an invitation from her friend to visit Beijing.
#68025
A
where
B
that
C
why
D
when