you must ___ hard when you are doing a _____填work或者job

you must study hard and not ___(浪费） time To finish the job is ___ .You must ___ .A.hard work;hard workB.work hard:work hardC.hard work:work harkD.a hard work;work hard If you want to learn English well ,you must study ___?c.hard D. hardly you must ___ hard when you are doing a _____填work或者job what i want to say is ___,you must study hard.this or that? you must be ___!(kid) 1.English isn't ___ but you must study ____.A.hard;hard B.hard;hardly c.hardly;hard2.Who ____this car?A.does use B.use c.uses3.He looks ____.A.happily B.happy C.very happily as...as possible的同义句We must learn English as hard as possible.We must learn English ___ hard ___ ___ ___. You must ___ ___ ___ ___ ___ ___ (能说好英语)for this job You must ___(尽力) to help others. You must work hard这句话能说成You must working hard的吗?请指导,那说成You must be work hard可以吗？ 各种反意疑问句怎么做1. You must leave for Beijing next week, ___ ___?2. You'd better turn to your teacher for help, ___ ___?3. We have got to answer all these questions, ___ ___?4. How hard she works, ____ ____?5. I wish I had met him, ___ You must give people ___ ___ ___ ___ ___(尽可能多的帮助） you must work hard to come true your dream you must work hard to come true your dream改错 You must be work hard这样说可以吗 you must study english hard 的谓语和主语是什么 You must be t__ after the hard work补充