I have a computer on my table.改为同义句——a computer on my table.

问题描述:

I have a computer on my table.
改为同义句
——a computer on my table.

There is a computer on my table.
there be 存在结构表示“有”

there is

There is a computer on my table.
我的桌子上有一台电脑

There's a computer on my table.