听录音。用数字给下列句子排序
{#blank#}1{#/blank#}People can travel from one place to another very fast.
{#blank#}2{#/blank#}They watch how the birds fly.
{#blank#}3{#/blank#}These are the Four Great Inventions of ancient China.
{#blank#}4{#/blank#}People visit friends and relatives at the Spring Festival.
{#blank#}5{#/blank#}The giant builds a tall wall around his garden.