单复数句型

题目

单复数句型
This is a knife
That is a tomato
That child is very good
These are mice
Those are children
句型转换

答案

These are knives
Those are tomatoes.
Those children are very good.
This is a mouse .
That is a child.
如果不明白,请再问；如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮,