What are these?
CDs
What is he doing?
surfing
What's this?
watch
What are these?
keys
What is he doing?
skiing
What's this?
camera
What is he doing?
sailing
What are these?
roller blades
What's this?
guitar
What's this?
gloves
What's this?
helmet
What's this?
mobile phone
What is he doing?
playing the violin
What's this?
hairbrush
What is he doing?
diving
What is she doing?
skating