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Important sentences are often marked ______ different colours.
#49424
A
in
B
on
C
about
D
by
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Mr Green has lived in China _______ two years ago.
#48156
A
before
B
after
C
for
D
since
---Where is Miss Wang?  ---She went to Hainan Island last week and will return ______ six days.
#48458
A
ago
B
later
C
behind
D
in
Thanks ________ the photo of your family. 　　    
#50304
A
of
B
from
C
for
D
at
Let me tell you_______our school.
#48165
A
in
B
about
C
in
D
to
--- Don’t drive so fast! We must slow down when we drive ______the tunnel.
#47087
A
past
B
through
C
across
D
over