根据短文内容，判断正误。

    Tim is in his room. He is doing homework. He says to Tiger, “Tiger is my friend.” He writes,“He is my cat. He is small and black and his eyes are green. I give him fish and milk.”

    Tiger looks at Tim.“Fish or Milk?” Tim says,“I can't come now. I can't give your food now. I'm working.” He writes, “He comes to my room and looks at me. And I give him fish and milk.” At that time. Tiger says, “Meow.” “No，Tiger，” Tim says,“I can't come now. I'm doing my homework.”