My,aunt,is,a,teacher.这句话改成否定句,该怎么改呀?
问题描述：
My,aunt,is,a,teacher.这句话改成否定句,该怎么改呀?
答
MY aunt is not a teacher
My aunt isn't a teacher第一个不是缩写
第二个是缩写恩，知道了