看图读一读，选词填空，补全对话

is    kitchen    bedroom    washing     bathroom

David: Hello, John. Welcome to my home. Please come in.

John: Thank you. Where is your dad?

David: He is in the  .

John: What is he doing?

David: He is his hair.

John: Where is your mum? Is she in the ?

David: No, she isn't. She is in the .

John: What is she doing?

David: She washing the dishes.