You helpful at home 找错误并改正 she can cooks the meals.句子中有一处错吴找出来并改正
问题描述：
You helpful at home 找错误并改正 she can cooks the meals.句子中有一处错吴找出来并改正
答
You are helpful at home.缺少谓语be动词
she can cook the meals.can是情态动词后面跟动词原型