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Never stand up ________ you are asked to.
#58222
A
if
B
since
C
unless
D
when
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 -_____do you tell your mother about your English result?-By using my mobile phone.
#56348
A
What
B
How
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Why
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Where
---Why are you busy these days?--         I am writing a book.
#56484
A
since
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as
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for
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—We can’t be successful ________ we keep working hard.—I agree with you.      
#56381
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if
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unless
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You can’t go back home______you finish your homework.
#57320
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if
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until
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You won't feel happy at school      you get on well with your classmates.
#55341
A
though
B
when
C
unless
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