You must do everthing you can help them 改错

Must you do not you must do like me. But you must do exercise. change...yes,you must do it!must do! you must do it by___(you) you must do you things y... You must do exactly what I tell you to do You must do your homework(祈使句) You must do your homework(祈使句) You must _____(do) your homework carefully. what must you do at a red SO DO I,YOU MUST BE HAPPY what must you do to be safe? Belive yourself,long You must do Must you do that?同义句? forget and move on,you must do you must do it.中文是什么 My must you do not marry