Teaching is a hard work这句话对么?work不是不可数的么?

Teaching young children is ,but the teachers always .A a hard work,work hard B hard work,work hard Teaching is a hard work这句话对么?work不是不可数的么? My father is a teacher.My mother is a nurse.We all w( ) hard she is a good teacher and she (w ) hard.首字母填空,填什么? 求英语大神帮忙——看下语法错误.这几个句子的语法都是对的吗,有何区别?哪个更地道?My teacher,a beautiful lady,is good at teaching.My teacher who is a beautiful lady is good at teaching.My teacher is good at teaching,w 根据首字母补充She is kind and works hard t().Mrs Brown is a w().She works in a big shop.She is kind and works hard t(). nothing is hard to a willing hard My drean is to find a teaching job.这里为什么用teaching The old teacher is wery____in______French A.experience;teaching B.experienced;teaching 改错：our English teacher is a middle - aged woman ,who had been teaching English for more than...改错：our English teacher is a middle - aged woman ,who had been teaching English for more than 20 years .she is always working hard .for a model sister a teacher she teaching my is likes.合成一句话. There is a big s_______ lab behind the teaching building. what is the best reward a teacher gets from teaching She is teaching the boy a lesson 的被动语态 Teaching children is a c and rewarding job. There is a big playground behind the teaching building.同义句In()()the teaching building,there is a Teaching is a meaningful job.对还是 Teaching is meaningful a job 对 请判断,并说出reason. is such _____that you must_____on itA.hard work,work hard B,a hard work,hard work C.hard working,work hard D.work hard ,work hard