11. What is she doing?
singing
9.What's he doing?
watching
3.What are they doing?
jumping
2.What's he doing?
riding
1.What are they doing?
saying
4.What are they doing?
spelling
7. What's he doing?
catching
13.What's he doing?
running
14.What's she doing?
swimming
12. What's he doing?
throwing
15.What's he doing?
eating
6. What's he doing?
hitting
10. What's he doing?
kicking
8. What's she doing?
closing
5.What are they doing?
opening