用英语写对话以下是四个情景,请随机选择两个来做一组对话,尽量长一点1）Two people looking throug

用英语写对话
以下是四个情景,请随机选择两个来做一组对话,尽量长一点
1）Two people looking through books in a bookstore
2）Two people waiting in line to buy ice cream
3）Two people alone in an elevator
4）Two people waiting to cross a busy street
范文：A：This is great weather,isn't it?
B:It sure is.But it's a little hot for me.
A:Oh,I love hot weather.I am going to the beach today.
B:Which beach are you going to?
A:I;m going to Sandy Beach.
B:I usually go to Sandy Beach.
A:Is it very crowded?
B:No,it's never crowded.Well,have a good day!
A:Thank you.Goodbye.
B:Goodbye.