This is my ruler 的否定句
This is my ruler 的否定句
this is my ruler改成否定句
This is my ruler (改为否定句)
Is this ruler?(改为否定句)
This is his ruler.(改为否定句)
this is my ruler的同义句是什么
This is my ruler.(疑问句并否定回答)
英语句型转换``请把下列句子变成否定句1.This is my ruler This()my ruler.2.I'm M
This is his ruler.改为否定句.是不是This is not his ruler.
[紧急求助]This is a ruler.改为否定句
英语改否定句 Is this a ruler 如何改
Is this a ruler?怎么改成否定句