从方框中选择恰当的选项，补全对话

A. When did you go to bed last night? B. Because I play computer games. C. I can't see well. D. How are you? E. You'd better do eye exercises every day.

Tom: Hi, Jack. .

Jack: I'm not so good.

Tom: What's the matter with you?

Jack: My eyes hurt. .

Tom: Oh, I'm sorry to hear that. .

Jack: At twelve o'clock.

Tom: Oh, that's too late. You should go to bed early. Why did you go to bed late?

Jack: .

Tom: You shouldn't do that. You should go to bed before nine o'clock. .

Jack: Thank you. I know. I need to have a rest.