State whether the underlined noun is Proper or Common in each sentence.

1. The lion devoured its prey.
2. Grenada is best known for its spices.
3. Have you seen "Batman" yet?
4. Father is taking us to the farm on Sunday.
5. The horse was grazing in the field.
6. Scarlet, my dog, is the best pet ever!
7. My family visited Paris, Rome, and London last year.
8. Rivers must be kept clear from debris at all times.