she had a computer.(改为否定句）
问题描述：
she had a computer.(改为否定句）
答
She didn't have a computer.
或
She hadn't a computer.
have作拥有、有讲有两种否定方式,即have+not (非书面语) 和 donot（书面语）
还有,have 在完成时态中作为助动词,没有实际意义,否定是have not