1. A Snail.
2. Nothing
3. Rain.
4. A Candle.
5. It can have a hole in it!
6. The doctor is his mom.
7. Similes, because there is a mile between each 's'.
8. A fire

Riddles Answers
1. A Snail.
2. Nothing
3. Rain.
4. A Candle.
5. It can have a hole in it!
6. The doctor is his mom.
7. Similes, because there is a mile between each 's'.
8. A fire