this is my ruler改成否定句
this is my ruler改成否定句
This is my ruler (改为否定句)
This is my ruler 的否定句
Is this a ruler?怎么改成否定句
Is this his sharpener?改成肯定句 还有That is her ruler改成否定句!
this is my eraser.改成否定句
Is this ruler?(改为否定句)
This is his ruler.(改为否定句)
this is my mother 怎么改成否定句
把This is my bike改成否定句
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