写出各组词的缩写形式。
Model: what is what's
⑴I am {#blank#}1{#/blank#} ⑵it is {#blank#}2{#/blank#}
⑶that is {#blank#}3{#/blank#} ⑷name is{#blank#}4{#/blank#}
⑸you are{#blank#}5{#/blank#} ⑹who is{#blank#}6{#/blank#}
⑺she is {#blank#}7{#/blank#} ⑻he is {#blank#}8{#/blank#}
⑼is not {#blank#}9{#/blank#} ⑽let us {#blank#}10{#/blank#}