1. Which of the following uses a pronoun in the possessive case?

A. Ask Sarah to pass the chips to me.
B. Check for my signature on the front page.
C. He went to the park to find the dog.
D. The winner of the contest was she.

I think 1. is B.

2. Revise the following sentence so it uses a pronoun in the objective case

I took the book from Ian.

A. Ian handed the book to me.
B. He handed the book over.
C. I took his book.
D. We exchanged books.

I think 2. is C.