用英语中的方位词（on等）各造三句句子!

题目

用英语中的方位词（on等）各造三句句子!
如：
There is a lamp on the desk.
所以我用现金，你的回答我肯定了之后我会把钱想办法给你。

答案

there is a ball under the desk.
there are some eggs in the fridge.
there is a chair beside my bed.