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---She broke her mother’s favourite vase______ she stood up. ---It’s a pity!
#55549
A
while
B
as
C
after
D
until
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–             has he lived in Canada? --Since 1998.
#56244
A
How soon
B
How far
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How long
D
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____ he was very tired, he didn't stop to have a rest.
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But
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#56464
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and
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John fell asleep         he was listening to the music.
#56900
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after
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--- What is our head teacher like, do you know? --Oh, he is very kind, ________ he looks very serious.
#55617
A
because
B
though
C
if
D
when