来源:学生作业帮 编辑:搜狗做题网作业帮 分类:英语作业 时间:2024/08/19 00:14:51
This is a dog改成否定句
改成疑问句呢,并作肯定否定回答
还有It is a box并作肯定否定回答
This is a dog改成否定句
This is not a dog
或者
This isn't a dog
否定句:This isn't a dog.
疑问句:Is this a dog?
Yes,it is.\No,it isn'.
否定句:It isn't a box.
疑问句:Is it a box?
Yes,it is.\No,it isn't.