_____ at Harvard, with his first year there, he began again to write poetry for the first in a dozen years.
A.He was busy
B.As being busy
C.Busy as he was
D.Being busy
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The scientists _____ the fossils closely to determine their age.
A. handed
B. drew
C. handled
D. approached
In history, past and present, those who start an aggressive war all come to a bad _____.
A. conclusion
B. end
C. finish
D. doom
I am sure you'd be the first to be sorry if anything was to ______ him.
A. happen on
B. happen to
C. happened to
D. happen upon
The students and graduates ______ to raise money when the gym burned down.
A.put in force
B.joined forces
C.joined forces with
D.come into force