前7个是对括号里进行提问!
1 there is （a bird） in the tree.
2 kate （is doing her homework）.
3 the old man（at the desk）is jim s grandpa.
4 there are （three）bags of bananas near the door
5 the shoes are （one humdred yuan）.
6 jim and kate have （mamg enghing picture book）
7 my watch （does t work）