Model: It looks good.

It doesn't look good.

{#blank#}1{#/blank#}

—{#blank#}1{#/blank#}, {#blank#}2{#/blank#} {#blank#}3{#/blank#}.     

⑴five  {#blank#}1{#/blank#}                                 A.

⑵six {#blank#}2{#/blank#}                                    B.

⑶one and three  {#blank#}3{#/blank#}                  C.

⑷fifteen {#blank#}4{#/blank#}                               D.

⑸sixteen {#blank#}5{#/blank#}                               E.