找出下列句子中的名词。

1.What's this on the desk? It's an eraser.      （                             ）

2.Milk is good for everyone.     （                             ）

3.The policeman stopped a thief yesterday.     （                             ）

4.There is some writing paper near the pencil-case.     （                             ）

5.Look, the bus is coming.     （                             ）

6.Her family is very large.      （                             ）

7.Ben is a good student at school.      （                            ）                                                                     

8.Are you going to the park tomorrow ?        （                        ）

9.Where is she from ? She's from Japan.        （                        ）

10.What are you doing ? I'm doing my homework.    （                         ）