以下十句成英文、不要机器翻译！在线等！！！！！！！！！

这是什么？是一块橡皮
what is this ? this is an eraser.
2、那是你的字典吗？
Is that your dictionary?
3、我的钢笔不是黑色的。
my pen is not black.
4、请原谅，这是你的钢笔吗？
Excuse me, is this your pen?
5、你的铅笔刀是什么颜色？
what color your pencil shapener is?
6、这是他的手表。
This is his watch.
7、那是我的钥匙。
that is my key.
8、你的笔记本是什么颜色的？
what color your notebook is?
9、这不是我的电子游戏。
this is not my electric game.
10、他的棒球是黄色的。
his baseball is yellow.

what's this?it's an eraser.
is that your dictionary?
my pen is not black.
excuse me,is this your pen?
what colour is your pencil sharpener?
that's his watch.
that's my key.
what colour is your notebook?
this is not my computer game.
his baseball is yellow.

这么简单～～～

What's this? --It's an eraser.
Is that your dictionary?
My pen isn't black.
Excuse me,is this your pen?
What colour is your pencil sharpen