—How many English words have you learnt now?—We had learnt over 1,500 English words ___________ the end of last week. 
#46174
A
at
B
in
C
by
D
with
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Who does this T-shirt belong________?
#50384
A
in
B
on
C
to
D
of
---Where do Tom and John sit ?--- Tom sits __________ of the room and John sits _________ of the room.
#48002
A
in front; at back
B
in the front; at the back
C
in front; at the back
D
in the front; at back
    sunlight ,all living things would die. 
#49017
A
with
B
without
C
in
D
Under.