She [often] helps me with my Chinese.(对划线部分提问)

问题描述:

She [often] helps me with my Chinese.(对划线部分提问)

How often does she help you with your Chinese?[Good food and exercise]help us to studybetter.(对划线部分提问)I always exercise after school.(变成完全否定句)What helps you to study better?I never exercise after school.