Bob is good ________ music.He can be good ________ children in the music club.
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.