用所给单词的适当形式填空。（5分)
（Lily）father is at home.
Those （man）bikes are under the tree.
Is this （he）pencil?
The （map）on the wall are Chinese.
（come）there, there's a bird in the tree.
Mum，have you finished （cook）？Is there anything I can do for you？
The seat is hard and （comfortable） to sit on，so I have a sore back．
The math problem isn't difficult，and I can work it out （easy）．
The （five） talent show gave us a big surprise．
Our class always win prizes in the poem competition．We will pride in ourselves．