问题详情：
请根据对话内容，从方框内所给的选项中选出能填入空白处的最佳选项。选项中有两项为多余项。
（Jack and Jim are on the school playground.）
Jack: Jim, did you do well in the PE test?
Jim: Not really. Unluckily I did badly in running.
Jack: 1 You used to run very fast.
Jim: That’s true. But that day I felt very terrible while running. So I fell very far behind others.
Jack: Sorry to hear that. 2
Jim: I can’t fall asleep well. And I often dream and wake up at night.
Jack: That’s too bad. 3
Jim: Sometimes I dream that I am practicing running very hard on the playground. And sometimes I dream that I can’t solve the problems in my homework.
Jack: You really worry a lot. 4
Jim: Good idea. 5
Jack: I believe he will help you get out of the trouble. You can have a try.
Jim: I will. Thank you.
【回答】
A C D F E
知识点：补全对话
题型：补全对话
