词型转换。
⑴be (过去分词)
{#blank#}1{#/blank#} ⑵country (复数) {#blank#}2{#/blank#}
⑶study (过去分词) {#blank#}3{#/blank#} ⑷young (比较级) {#blank#}4{#/blank#}
⑸go (过去分词)
{#blank#}5{#/blank#} ⑹Asia (形容词) {#blank#}6{#/blank#}
⑺Japan (形容词)
{#blank#}7{#/blank#} ⑻India (形容词) {#blank#}8{#/blank#}
