英语 改为同义句 I am Jane.His name is Tom.怎样把肯定句改为否定句.

改为同义句 I am Jane.- My name is Jane.
His name is Tom.把肯定句改为否定句.- HIs name isn't Tom.( isn't = is not )
有have 和has 一般现在时：主语 + don't / doesn't + 动词原形
如：Kate doesn't have brothers.
I don't have a car.
如果是现在完成时：主语+ haven't / hasn't + 过去分词
如：I haven't been to Shanghai.
不明白的再问哟,请及时采纳,多谢!His name is Tom. 改为同义句有have和has的肯定句 怎么改？His name is Tom. 改为同义句: He is Tom.