① {#blank#}1{#/blank#}     boy        brother     sister      mother

② {#blank#}2{#/blank#}     Sally        Tim        Jim        Tom

③ {#blank#}3{#/blank#}     old        young        cold        tall

④ {#blank#}4{#/blank#}    nine        fine        five       four

①knife{#blank#}1{#/blank#}②life{#blank#}2{#/blank#}    ③wife{#blank#}3{#/blank#}④leaf{#blank#}4{#/blank#}

 ⑤ thief{#blank#}5{#/blank#}⑥scarf{#blank#}6{#/blank#}⑦shelf{#blank#}7{#/blank#}⑧half{#blank#}8{#/blank#}