补全对话
根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项多余选项。
—Debbie! I can't believe it! I haven't seen you for ages.
—Dorothy! it's really a nice surprise! 1
—pretty good.
— 2
—I wish I could. But I'm on my way out. I have to be in the city in an hour.
— 3
—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?
—I'll do that. 4 let's keep in touch.
—I'd really like to. I'll talk to you soon, Debbie. I'm glad I ran into you.
— 5
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.
