Mike: Tom！I can't believe it！I haven't seen you for ages.
Tom: It's really a nice surprise！_________
Mike: Pretty good.
Tom: ____________
Mike: I wish I could. But I'm on my way out. I have to be in the city in an hour.
Tom : __________
Mike：There's a lot of traffic and I really have to get going. You know where I live - why don't you drop in one evening?
Tom：I'll do that. ____________. let's keep in touch.
Mike: I’d really like to. I'll talk to you soon, Tom. I’m glad I ran into you Tom: __________

A.take care. B.How are you? C.Where have you been? D.Can you join me? E.Come on. Just for a minute. F.And you should feel free to  call or visit me. G.It's been a whole year since we saw each other last time.