building
Yes, he is.
fishing
No, he isn't. He's flying a kite.
riding a bike
No, he isn't. He's riding a horse.
cooking
Yes, she is.
flying
No, she isn't. She's riding a bike.
wearing
No, she isn't. She's wearing purple shoes.
drawing
No, he isn't. He's fishing.
raining
No, it isn't. It's sunny.
snowing
Yes, it is.
climbing
No, it isn't. It's sleeping.
swimming
No, it isn't. It's running.
playing football
Yes, she is.
playing the piano
Yes, it is.
wearing
No, he isn't. He's wearing red trousers.
wearing
No, she isn't. She's wearing a green skirt.