把陈述句变为否定句; This is an English book.Running is her favorite s
there is an english book on the chair.变为否定句
this is an english book(改为否定句)is该下
This is a book(变为否定句)
This is an English book否定句和一般疑问句是什么
is ,an,book,english,this
This is her book怎么改为否定句
Mary is reading an English book改为否定句
It is an English book(改为否定句)
句型转换(1)that's an english book 改否定句(2)this is a boy 改复数句(3)th
this is my English book.改为否定句
按要求完成句子This is an English book 改为一般疑问句 并作否定句回答It’s 【a watch】
This is an English book(改为复数句)