根据句子内容选择与其相对应的图片。
⑴We can't swim in the lake?{#blank#}1{#/blank#} A. 
⑵There is a toilet here.{#blank#}2{#/blank#} B. 
⑶We should keep quiet in the library.{#blank#}3{#/blank#} C. 
⑷We can't walk on the grass.{#blank#}4{#/blank#} D. 
⑸We can eat here.{#blank#}5{#/blank#} E. 