He and his sister        at the library this morning.
#52270
A
is
B
are
C
was
D
were
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The fire is dangerous. We should _____________ as quickly as possible.
#52529
A
put out it
B
put it out
C
put it away
D
put it off
I used to     early,but now I am used to      late.
#58256
A
getting up ,getting up
B
getting up ,get up
C
get up ,get up
D
get up ,getting up