根据对话内容在空白处填入一个适当的词语使对话完整。

Doctor: What's 1______with you, young man?

Paul:I don't feel  2______．

Doctor:I'm  3______to hear that. Please take  4_____your

           shirt and  5______ down on the bed.

Paul:Yes,doctor.

Doctor:Well,there's6_____ much wrong with you. Do you

            take much exercise?

Paul: No,doctor.I never have  7______time for exercise.

Doctor: How do you sleep?

Paul: Very badly, doctor. Can you give me  8______medicine

         to help me sleep?

Doctor: Yes,l  can, but  I'm  not going to.You  don't  need

            medicine. Just take more exercise.

Paul:You're right, doctor. It's important for me to  9______

            healthy. Thank you for your advice.

Doctor: You're welcome.I  10 ______you feel better soon.