请用方位介词in, on, under 等写一篇关于房间的英语小短文

there is a computer on my desk. there are a lot of computer games in my computer. Beside my computer, there is pencil case. there are a lot of pencils in the pencil case. on the left handside of my desk, it's my bookcase. i aften put my hat on the top of the bookcase.

够长了不。。。

There is a computer on my desk. There are a lot of computer games in my computer. Beside my computer, there is pencil box. There are a lot of pencils in the pencil box. On the left handside of my desk, it's my bookcase. I aften put my hat on the top of the bookcase.