Give the correct tag to these sentences.
Example:
I’m listening to a new group, aren’t I?
I’m not killing the time, am I?
1. They’re enjoying the party, ___?
2. You aren’t joking, ___?
3. He’s living in Paris just now, ___?
4. They’re getting married next week, ___?
5. She’s looking after the baby, ___?
6. It’s getting cold, ___?
7. I’m not studying hard, ___?