Which words are being defined?

1. A flat, usually round piece of metal used as money.   coin
2. Money you borrow from a bank. 
3. Money you pay to someone for a professional service, e.g. a school. 
4. Money in the form of notes or coins. 
5. Money you pay to live in a building that you don’t own. 
6. A machine where you can get money. 
7. The type of money used in a country.