根据上下文补全对话。
A: Hi, Jim. We have a lesson later. Let's play basketball together.
B: Sorry, Mike. I go with you.
A: Why?
B: I hungry. Because I didn't have in the morning.
A: Oh, that's a habit.
B: I know. But I up late and had no time breakfast.
A: You should go to bed and get up at seven. Have 9 or 10 hours' sleep every night.
B: Oh, I see.