根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意义连贯、完整。 A: Hi, Dave! Come in and sit down. 1_______? B: Orange juice would be fine. 2_______? A: Oh, not bad. And you? B: Just so-so. 3_______. And I have no time to relax. A: By the way, what do you want to do after leaving school? B: 4_______. A: Sounds good. Do you have a part-time job? B: Yeah, I work as a waiter in a restaurant. 5_______. A: Wow. That's great.