I am working as a nurse.这句话有错吗?

I am working as a nurse.这句话有错吗? I am a fool people .这句话是否有错 ①But when I began working in the hospital as a nurse,my life do i am your classmate?这句话有错吗 这句话有错吗?I am just waiting for you. I am working as a teacher.翻译一下 i am a one of Grade 9 students这句话有错么 i have a bad habit.这句话有错吗 I wanna have a guitar.这句话有错吗? today I am still study hard on maths 这句话有错吗 I rode the bike so fast as Icould.这句话有错吗? I am a people有错吗?为什么错?怎么改?