题目：
根据语境，用恰当的语言完成对话。
(After the graduation ceremony, Kang Kang and Li Ming are talking about their summer vacation plans at home.)
Kang Kang = K Li Ming = L
K: Hey, Li Ming. Summer vacation is coming. What are you going to do this special summer vacation?
L: 1.___________. My sister works in a clothes factory there, I hear it is a modern, beautiful developed city.
K: Sounds great. 2.____________?
L: Since last year. She has been working there after her graduation.
K: 3.___________?
L: By train. You know Wuguang Express works well, people from Wuhan can take Wuguang Express there.
K: 4____________?
L: About three hours. More and more people prefer to go there by express.
K: That's right. 5______________?
L: In half a month. My parents will go and see my sister with me.
K: Have a good trip.
L: Many thanks.
答案：
1. I'm going to Guangzhou
2. How long has she worked there
3. How will you get there
4. How long does it take you get there
5. How soon are you leaving for Guangzhou
答案不唯一
