请按以下各小题的要求转换句型，每个空格只准填一个单词。
【小题1】He es from England .(同义句转换)
He is from Where is England .
【小题2】Her book is on the floor . (划线部分提问)
What doing isn’t it her book ?
【小题3】She is cooking . (划线部分提问)
didn’t go is she ?
【小题4】He is a good student .(反意疑问句)
He is a good student , ?
【小题5】I went to school yesterday .(变否定句)
I to school yesterday .
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解析：此题重点考查语句的各种句式结构，同时涉及了常用的固定结构。比如81题，重点考查了动词短语e from 和be from的不同句式结构。82题重点考查了特殊疑问句的构成，因其画线部分是地点，故用where来引导。