A: Hey, David. Long time no see. What are you now? B: I’m a sales manager for Asia in a company. __1__ A: Wow!__ 2_ B: It can be, but_ 3_. And my own manager can give me support if there is any big problem. __ 4__ A: I’m a nurse in a hospital now. Although I'm very tired every day, I'm really happy to see my patients get well. B: __5__ A: Yeah, it is. I wouldn’t do any other jobs.