Fill in the blanks with the correct possessive adjectives.
1. I always finish _____ homework before dinner.
2. You should eat _____ hamburger.
3. Mary's brother has a robot. _____ robot can walk.
4. We should help _____ mother with the housework.
5. Grandma is old. _____ hair is grey.
6. Our dog waves _____ tail when it sees my father.
7. Jack and Jill are lazy when _____ parents are not at home.