---Wow, so many new houses! I can’t believe that. It used to be a poor village. --- Yes,_________ has changed here.
#54258
A
Nothing
B
something
C
Everything
D
Anything
推荐题目
I have a pet, ______ name is Polly.
#54214
A
it’s
B
it
C
its
D
my
Reading more helps ________ learn better.
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A
we
B
our
C
us
D
ours
These postcards are ________. 
#52745
A
they
B
theirs
C
their
D
them