Hi Here are a few pages of my school lecture note. It's all about whether the prepositional group and noun can be replaced with a pronoun.

Hi

Here are a few pages of my school lecture note.

It's all about whether the prepositional group and noun can be replaced with a pronoun.

Although the second page says both can be replaced, I don't understand the difference between the third and fourth pages.

In the example on page fourth, does replacing constituent with pronouns make the meaning different?

Does the meaning of the second page include page fourth?

Thanks.