I don’t think         possible for us to learn a foreign language well without hard work.
#55731
A
them
B
this
C
it
D
that
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I find      hard to learn English well.
#55769
A
this
B
it
C
that
D
they
_________ my two sisters. And __________ my brother.
#55915
A
This is, this is
B
These are, this is
C
These are, these are
D
This is, these are
If you don’t know how to use the word, you should _________ in a dictionary.
#55810
A
look up it
B
look it up
C
look them up
D
look up them