补全对话。将正确答案的序号填在横线上。
A I don’t understand. 
B What’s the London Eye? 
C I’m fine, thanks. 
D Where did you go?   
E We visited lots of places.
Lingling: Hello, Daming. How are you ?
Daming: _____________.
Lingling: What did you do at the weekend?
Daming: ____________.
Lingling: ____________.
Daming: We went to the Big Ben and the London Eye.
Lingling: ____________.
Daming: It’s a big wheel.
Linling:  ____________.
Daming: You’ll see it next week.