—Oh,the red one is{#blank#}1{#/blank#}(your／yours)and the green one is{#blank#}2{#/blank#}(her/hers)．

{#blank#}1{#/blank#}book is this?

    Look at the boy.{#blank#}1{#/blank#}is an English boy.{#blank#}2{#/blank#}first name is Alan.{#blank#}3{#/blank#}last name is Brown.{#blank#}4{#/blank#}(this) is his school. His school ID card number{#blank#}5{#/blank#}(be) 4564579. His teacher is Miss Black.{#blank#}6{#/blank#}(her) is a nice teacher. Look! What's{#blank#}7{#/blank#}(this) over there? It's a backpack. It's blue. It's{#blank#}8{#/blank#}(Alan) backpack.{#blank#}9{#/blank#}(he) red jacket is in it. Where is{#blank#}10{#/blank#}watch? Oh, Alan lost it this morning.