填入一个适当的词补全对话,每空一词

填入一个适当的词补全对话,每空一词
A：Look at this piano of my（ ）.This is my father and that is my mother.
B：well,it's really good.But ( )is the little boy?
A:He's my younger（ ）.
B：Oh,he looks very smart.How（ ）is he?
A：He is ten years old.
B：（ ）is he now?
A：He may play basketball in the garden.
B：（ ）you play basketball?
A：No,I can‘t.What about you?
B：Oh,I can play well.I often play basketball（ ）my friends in the gym after school.
A：Can you teach me to play basketball?
B：Sure