she needs to do more exercise.（改为否定句)l两种
问题描述：
she needs to do more exercise.（改为否定句)l两种
答
she needn't do more exercise.
She doesn't need to do more exercise.
答
She doesn't need to do any exercise.
She needs to do no exercise.
She needn't do any exercise.
答
she doesn't need to do more exercise。
she needn't to do more exercise。
答
she doesn't need to do more exercise.
she needn't to do more exercise.
答
She needn't do more exercise.
She doesn't need to do more exercise.
希望我的回答能够帮到你,不懂的再问!
答
She doesn't need to do more exercise.
She doesn't have to do more exercise.
祝你学习进步，更上一层楼！(*^__^*)
有不会的可以再问我:）