________ he works, he can't support his family.
As hard
B. Though hard
C. Hard as
D. Hardly as
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The old man, __________ abroad for 20 years, is on the way back to his motherland.
A. to work
B. having worked
C. working
D. to have worked
The boys ________ to play football were disappointed when it rained.
A. want
B. wants
C. wanted
D. wanting
After graduation she reached a point in her career ______ she needed to decide what to do.
A. that
B. what
C. which
D. where
We haven't yet settled the question ______ we are going to spend our summer vacation.
A. that
B. which
C. where
D. what