—Welcome to our school.—_____________A. OK. B. Thanks. C. You’re welcome .
Tony is only four years old, ______he draws very well.
----“I’m going to Hainan for the summer holiday.” -----“_______”
----______ is the T--shirt?-----________only 60 yuan.
—This watch is too expensive.----Well, we have got some _______ ones. They are over there.
There are two_________ books in the library.