Possessive pronouns：練習題

I have already finished my homework. Have you finished ______?

That blue jacket belongs to Tom. I am certain that it is ______.

A very close friend of ______ is coming to visit us from London next week.

This is not my pen. I think it is ______, as you were using it a moment ago.

I forgot to bring my umbrella. May I borrow ______?

Replace the underlined words with a possessive pronoun: "This notebook belongs to me. It is my notebook."

Complete the sentence using the appropriate possessive pronoun based on the context of the dialogue:

Teacher: "I see a notebook on the floor. Is it yours, David?"
David: "No, I have my notebook here; that one must be _______." (belonging to the other students)

Rewrite the following sentence using a possessive pronoun to avoid repetition: "Their garden is beautiful, but I think our garden is even better."