I would say try to learn it every time also always test yourself, for a student and a adult teaching try to get the student happy because it the student is upset they won't get anywere. Hopefully that helps you ❤
A pronoun is a word that takes the place of a noun. For example :
<span>I, me, he, she, herself, you, it, that, they, each, few, many, who, whoever, whose, someone, everybody, etc.
In the sentences above the right answer lies in the option :
</span><span>B. We returned our books to the library.
</span>OUR is the pronoun.