What is he doing?
He's playing basketball/ He plays basketball
What is she doing?
She is playing tennis
Is he good at surfing?
No, he isn't.
What is this sport?
Ski
Do you play tennis?
Yes, I do.
Is he surfing?
No, he isn't
Do you cycle?
Yes I do
What is this sport?
Waterskiing
What is this sport?
Do judo
Is she swimming?
Yes, she is
Do you do gymnastics?
No, I don't
What is this sport?
Play tennis
Do you swim?
No, I don't.
What is this sport?
Rafting
Is she good at waterskiing?
Yes, she is.
Do you do judo?
Yes, I do.
What is she good at?
She is good at swimming
What is he doing?
He is playing golf