Present Perfect Continuous Tense & Exercise

1. I'm very hungry. I haven’t eaten all day.
2. Their new kitchen looks fantastic. They have completely redecorated it
3. Our kitchen’s a mess. We haven't done any cleaning for weeks.
4. i think they are dating. They have been seeing a lot of each other recently.
5. We've discovered this great café and we have been going there a lot.
6. How's your Mum? I haven't seen her for ages.
7. You're covered in paint! What have you been doing?
8. She’s gone to the doctor's. She hasn't been feeling too well lately.
9. Where have you been? I have been waiting for ages.
10. I have to write an essay. I have written about half of it so far.