I always sleep with windows open _______ it is too cold outside.
#55291
A
until
B
if
C
that
D
unless
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Neither I nor he ______ compared the prices of the PC, so ______ he ______ I decided to know more before buying it.
#55665
A
has; both; and
B
have; not only; but also
C
hasn’t; either; or
D
haven’t; neither; nor
Bill won’t make any progress ______ he studies harder than before .
#57126
A
if
B
when
C
because
D
unless
--- Let’s go fishing if it _____ this weekend . --- But nobody knows if it ____.
#57985
A
is fine , will rain
B
will be fine , rains
C
will be fine , will rain
D
is fine , rains
My friend’s flight had taken off _________ I got to the airport to see him off.
#56042
A
while
B
after
C
before
D
until