补全对话

阅读下面对话，从方框中选择适当的句子补全对话3 （其中有两项是多余的）

A：Dad, we were told to collect some information about Fuzhou Subway. {#blank#}1{#/blank#} 

B：Sure. It's reported that Subway Line I will have its test run at the end of this year.

A：Great! {#blank#}2{#/blank#}

B：It has a total length of 29.2 kilometers.

A：How many stations are there?

B：{#blank#}3{#/blank#} And it connects four main areas of the city from the north to the south.

A：Then how about the ticket price?

B：Well, it still remains unknown. {#blank#}4{#/blank#}

A：Hope not. {#blank#}5{#/blank#} 

—_______, Alan. And welcome to our house.

—Thank you, Mrs Brown.

—________ That's great!

—_____ You're getting on well with them now.

— __________. But that is just so Chris. He's always living in his own world.