1.I I've been drinking cola for 2 hours.
2. you've been running for half an hour.
3. Bill 's been eating all day .
4. You 've been waiting for him for one hour.
5. They 've been driving for hours.
6. We've been dancing since 7 in the morning.
7. She's been painting in her room.
8. I've been playing the guitar for more than an hour.
9. You've been singing this song all afternoon.
10. My mum has been cooking in the kitchen for 3 hours.
Corona?
