Are they playing tennis?
Yes, they are.
Are they going hiking?
Yes, they are.
Is she going hiking?
No, she isn't. She's doing gymnastics.
Is she playing guitar?
Yes she is.
Is she climbing?
No she isn't. She's surfing.
Are they eating dinner?
No they aren't. They're watching television.
Are they dancing?
No, they're not. They're telling jokes.
Are they running?
Yes they are.
Is he writing?
No he's not. He's taking photos.
Is she swimming?
Yes, she is.
Is he running?
No he isn't. He's scuba diving.
Is he skateboarding?
Yes, he is.
Are they boxing?
Yes they are.
Is she playing baseball?
Yes, she is.
Is she hiking?
No, she's not. She's climbing.
Is he playing football?
No, he isn't. He's playing basketball.
Are they playing video games?
Yes, they are.
Is he playing the drums?
Yes he is.
is she doing karate?
Yes she is.
Are they playing basketball?
No they're not. They are playing football.