There was an old man wandering about the corner  _____ waiting for someone.
#72474
A
even though
B
even if
C
as if
D
in case
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A brilliant idea occurred to him, ___ to his research in the lab.
#67725
A
while devoting
B
while devoting himself
C
while he was devoted
D
while devoted
He is a foreigner, ___ I knew from his accent.
#73529
A
which
B
as
C
that
D
A and B
 I felt very strange __________________.
#69425
A
when the first time I skied
B
for the first time I skied
C
the first time when I skied
D
when I skied for the first time