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—Tom, you look tired this morning. What’s wrong?—I was so busy that I didn’t go to bed _____ 12 o’clock last night.
#58255
A
until
B
when
C
though
D
unless
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_____do you like watching comedies?  Because they ’re funny.
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What
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You should study harder______ it is too late to catch up.
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if
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You should keep working hard __you have passed the exam.
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_______ sunny day it is! It’s really good to go out for a hiking.
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The art club is for members only. You can’t go in ____ you are a member.
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unless
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because
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if
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