They sometimes go on working ____ the light of the moon.
#29073
A
on
B
under
C
by
D
for
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I looked everywhere in the house ______ a key that had been lost.
#27711
A
in searching for
B
in search of
C
to search
D
searching of
_____ she heard the news that she won a scholarship, she was very excited.
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A
The moment
B
At the moment
C
For the moment
D
A moment
Don’t worry. I’m sure you’ll succeed _______ if you work hard.
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A
on time
B
in time
C
at times
D
ahead of time