题目内容：

根据句意及提示，完成句子。

1.She lives on the          floor.(twenty)

2.The flowers are in f ____ of the shop.

3.His dream is to become a c________ student when he grows up.

4.Whose book is this? It is ___________(me).

5.We have a new_______（邻居）.He is very kind and helpful.

6.There are two _______(刀) on the desk.

7.The air in Siyang is _______ (very clean and cool).

8.These clips _______ (go well with) your pink coat.

9.What's _______ with your computer? It doesn't work..

10.The old man is very _______ (fun). He looks like a monkey.