Clouds are forming __________the hill.
A. at the bottom of
B. under
C. on top of
D. beside
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He will ____________unless he gets more sleep.
A. get through
B. come over
C. tire out
D. burn out
The older I get, the _______ I understand.
A. many
B. much
C. more
D. little
Theories cannot always ___________ practice.
A. apply for
B. apply to
C. be applied for
D. be applied to
_________, it is very important to make a career plan.
A. I think
B. In my opinion
C. As far as I concern
D. Personally speak
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