⑴/hɔ:s/{#blank#}1{#/blank#}        A.           a. cow

⑵/twelv/{#blank#}2{#/blank#}      B.           b. fifteen

⑶/kaʊ/{#blank#}3{#/blank#}          C.            c. horse

⑷/haʊs/{#blank#}4{#/blank#}         D.             d. house

⑸/'fɪf'ti:n/{#blank#}5{#/blank#}     E.            e. twelve

⑴{#blank#}1{#/blank#} clock     clean     plat

⑵{#blank#}2{#/blank#} grow     grapes    green

⑶{#blank#}3{#/blank#} school    China    chicken

⑷{#blank#}4{#/blank#} this       than     three

⑸{#blank#}5{#/blank#} where    when     whose

例如: (trousers) tree            They are my new trousers.