{#blank#}1{#/blank#}—{#blank#}2{#/blank#}—{#blank#}3{#/blank#}

A . Thanks!     B . Let's eat the birthday cake.     C . Happy birthday!

{#blank#}1{#/blank#}Hi, Grandpa. This is Miss White. She is my teacher.

{#blank#}2{#/blank#}Who's that man?

{#blank#}3{#/blank#}Nice to meet you, too.

{#blank#}4{#/blank#}He's my grandfather.

{#blank#}5{#/blank#}Nice to meet you.

{#blank#}1{#/blank#}What should I do?

{#blank#}2{#/blank#}What's wrong?

{#blank#}3{#/blank#}I've got a headache.

{#blank#}4{#/blank#}OK!

{#blank#}5{#/blank#}You should drink some water.

{#blank#}1{#/blank#}No, it isn't.

{#blank#}2{#/blank#}Where's your pencil case?

{#blank#}3{#/blank#}Hello, Liu Tao. Is this your pencil case?

{#blank#}4{#/blank#}Look, it's over there, on the desk.

{#blank#}5{#/blank#}Oh, how nice!

正确的顺序：E→{#blank#}1{#/blank#}→{#blank#}2{#/blank#}→{#blank#}3{#/blank#}→{#blank#}4{#/blank#}