Contractions and Possessives

Is the underlined part a contraction or possessive?:

I couldn't believe that she would expose all my secrets.

• Contraction

• Possessive

Is the underlined part a contraction or possessive?:

The best part of the day is going to my mother's store.

• Contraction

• Possessive

I am not sure how the hamster escaped.

• I'm

• Im'

• Im

I quickly put my books into my sister's backpack.

• the backpack that belongs to my sister

• my sister is backpack

• the sister that belongs to my backpack

Mary wasn't sure what the party's location was.

• the location's party

• the location of the party

• the party is location

There has never been such a loud noise before!

• There've

• Theres'

• There's