你的同桌对你文具盒的文具用品充满了好奇,但不知用英语怎么表达,提出了很多问题.

What's this?
This's a pen.
How to spell?
P-e-n.
How to use?
Like this.
How about that?
That's a rubber.
How to spell?
R-u-b-b-e-r.
Is that pencil?
Yes,it is.
Your pencil-case is beautiful.
Thank you.