By the time they reached the bus stop, the bus__________ for ten minutes.
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A
had left
B
have left
C
had been away
D
have been away
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The TV play ___________for ten minutes when I turned on the TV.
#54569
A
had started
B
had begun
C
has been on
D
had been on
---Lucy _________ really quiet but now she is very outgoing. ---Yes. She has changed a lot.
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A
use to be
B
used to
C
used to be
D
be used to be
I used to quarrel a lot with my parents，but now we well.
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A
look out
B
stay up
C
carry on
D
get along