1.His name is Tom 2.I'm your good friend

1.What is his name?(对1号句子中的Tom提问)
His name is Tom.
His name isn't Tom.
2.Are you my good friend?
Yes,I am.
No,I'm not.
3.What color is your pen?（对3号句子中的blue提问）
My pen is blue.
My pen isn't blue.