Smoking, _______ is a bad habit, is, however, popular. 
#73804
A
that
B
which
C
it
D
though
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Faced with a bill for $ 10,000, ________________ .
#67823
A
John has taken an extra job
B
the boss has given John an extra job.
C
an extra job has been taken
D
an extra job has been given to John.
I have no idea ___.
#73632
A
that she has come
B
what she has come
C
that she comes
D
what she came