do not be quiet.

do not be quiet. 翻译do not be sad（ ） be sad（ ）类似表达还有be quiet （ ）be worried（ ） All of you be quiet.The class( begin) Jack （not find)a job yet.I (do）all the exercises 祈使句怎样改为同义句?Keep quiet in class Do your homework after school Do not be late for schoolDo not eat in the classroom ----you please ----quiet?此空是填Will be 还是Do be? .some people who do not like to talk much are not necessary shy;they------ just be quiet people为什么 只能填may 不能填should do not woory be Do not be silly Do not be superficial do not be crying Be quiet, to,have,be,the,library,do,we,quiet,in(?) do not talk too much若用must改写这句话,为什么是You must not talk too much..也就是说 ,为什么要去掉do?一句话中可以出现2个动词把,比如若是Be quiet.用must改写的话,是：You must be quiet.中间的be没有去掉啊 do not be是什么句型?do not be shy? DO not be angry ok Do not be angry misunderstanding? do your work,do not be stupid. 英语翻译After all,universities should be used for academic purposes only,not making profits.Last but not least ,young adults and professors do need a quiet and undisturbed environment in which they can concentrate on their studies and research.