—Is your father ___ home?—No，he’s working late ____ the office.
#47756
A
on
B
at
C
of
D
to
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---Let’s go hiking ___________ staying at home , shall we? ----A good idea.
#51251
A
as well as
B
in order to
C
instead of
D
in addition to
There are no apples ______ the tree but there’re some birds _____ it.
#48791
A
in; on
B
on; on
C
in; in
D
on; in