The two girls are so alike that strangers find________difficult to tell one from the other.
#15087
A
it
B
them
C
her
D
that
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When _____ comes to codes of ethics, I think everyone should strictly obey them.
#15892
A
that
B
this
C
it
D
one
If you need help, for example, money or ____ , let me know, will you?
#57704
A
something
B
anything
C
nothing
D
everything
—Where can I get this medicine?—At _______ chemist’s. It’s on sale everywhere.
#16856
A
any
B
each
C
some
D
certain