---Dear me! What a wonderful computer! ---My grandpa bought it for my sister and me. It’s ______.
Please be careful ______ your study ______ now on.
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.