听录音，给下列句子标号。(用1、2、3、4、5表示)
{#blank#}1{#/blank#}My friend worked last night.
{#blank#}2{#/blank#}But I'm also hard-working.
{#blank#}3{#/blank#}That sounds like a lot of fun.
{#blank#}4{#/blank#}Spring is green with flowers and songs.
{#blank#}5{#/blank#}The colours of the trees are pretty!
