--What about finding out ______ Alice is going to Wuxi?--I’m afraid her friends have told her Wuxi has many places of great interest.
There is ______ "f" and ______"u" in the word "four".
—What class are you in? —I’m in .
— , where’s the zoo, please?— , I don’t know.
__________ sweaters look the same.
My friend is ____ English. But he can ______ Chinese well.