Lily has already read this new book.句子改为一般陈述句

问题描述:

Lily has already read this new book.句子改为一般陈述句

LIly read this new book.

Lily read this new book.解释一下: read的过去式也是read.

改为一般疑问句吧?
Has Lily already read this new book?

先去弄清楚语法吧,什么是陈述句,什么是疑问句。