Don't frget ask your classmates fo help 错在哪里

问题描述:

Don't frget ask your classmates fo help 错在哪里

Don`t forget to ask your classmates for help.
以上是正确写法
forget to do something 忘记去做某事
forget doing something 忘记做过某事
此处应用第一种,不要忘记去做某事