10. What are they doing at the beach?
They're playing with a ball.
6. What's she doing at the beach?
She's snorkeling.
4. What are they doing at the beach?
They're sailing.
11. Are you sailing?
No, I am not.
13. Is she kayaking?
No, she isn't.
3. What's he doing at the beach?
He's sailing.
7. What's he doing at the beach?
He's windsurfing.
2. What's he doing at the beach?
He's swimming.
1. What are you doing at the beach?
I'm surfing.
8. What's he doing at the beach?
He's waterskiing.
5. What are you doing at the beach?
I'm kayaking.
14. Are they windsurfing?
Yes, they are.
12. Is he swimming?
Yes, he is.
9. What are you doing at the beach?
We're taking photos.