一 _______ Why didn't you tell me earlier?

Clara:  Excuse me, Sir . {#blank#}1{#/blank#}．

Li Fei：Sure. Go along this street. Turn left into Xingfu Street , the museum is on your right .

Clara： {#blank#}2{#/blank#}．

Li Fei：It's about thirty minutes .

Clara：I see . {#blank#}3{#/blank#}

Li Fei：Yes , you can. No.2 bus will take you there .

Clara: {#blank#}4{#/blank#}

Li Fei：Over there. Look ! The bus is coming .

Clara:  Thank you very much .

Li Fei： {#blank#}5{#/blank#}

—_______.

—Yes, this is Lucy speaking.

—That's a good idea.

—They are students in No. 2 Middle School.