Yesterday Ms Wang {#blank#}1{#/blank#} some books and CDs to the children. Now they are {#blank#}2{#/blank#} a home library. They have some books about art，animals and computers. They also have many {#blank#}3{#/blank#}. They are very heavy. Look! These are the library {#blank#}4{#/blank#}for the children. Now they can {#blank#}5{#/blank#} their friends to come. They are very happy.

— {#blank#}1{#/blank#}（Who's/Where's）this boy?

— He is my friend.

— Who's this {#blank#}2{#/blank#}（boy/girl）?

— She is my sister.

— Is she your {#blank#}3{#/blank#}（mom/dad）?

— Yes.