“That is a pen” 改为复数句

原句分析

原句:“That is a pen.”

这是一句典型的单数陈述句,其中:

改为复数句的正确形式

要将整句话变为复数,需同步调整主语、动词和宾语:

That is a pen.Those are pens.

变化说明:

常见错误

学习者常犯的错误包括:

记住:**主语、动词、宾语三者必须在数上保持一致**。

更多例句

That is a book. → Those are books.
That is an apple. → Those are apples.
That is my friend. → Those are my friends.