根据对话内容。在句中横线上填写适当的话语(话语可能是一个句子．也可能是一个短语或一个单词)．使对话完整、正确。
( Eric came back home from school on Friday evening. )
Eric: Hi, Dad! I'm back.
Dad: Hmm, Eric ! How was your study this week?
Eric: Pretty good. And I have good news to tell you. Do you want to know?
Dad: Of course. ?
Eric: I won first prize in the English speech contest.
Dad: Well done. your science? Any progress?
Eric: Yes, Dad! At least I tried my best and learned a lot from my mistakes.
Dad: Good!I ' m sure that you can catch up with your classmates very soon.
Eric: Thank you, Dad! I've been busy these days and 1 feel tired. Shall we tomorrow?
Dad: A picnic? Why not? We all need to relax ourselves.
Erie: Great! ? And what time?
Dad: Let's go to Central Park at 8:00 in the morning.
Eric: ?
Dad: The radio says it' s a fine day. Finish your homework first and we can help mum do something for the picnic,
Eric : That' s wonderful, Dad.