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We can easily become unhappy_____ we work out our problems in our daily life. 
#58265
A
after
B
if
C
until
D
unless
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Cross the road carefully, _________ you’ll keep yourself safe.
#57533
A
so
B
or
C
but
D
and
 —Mike didn’t notice the sign ____ it was right in front of him.—How careless he is!
#55755
A
because
B
but
C
though
D
unless
Practice more, ________ you’ll do better in playing chess.
#55319
A
but
B
and
C
when
D
after
--- Who is _________ tall woman with long hair ?--- She is our English teacher, _________ we all like her very much.
#56534
A
a , and
B
the , but
C
a , but
D
the , and
--- Did you have a good time at Laura’s birthday party? --- Yes, indeed. It’s several years ________ I enjoyed myself so much.
#58208
A
when
B
before
C
since
D
that
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