You (should or must)?make sure you drink plenty of water everyday.是否是should?

You (should or must)?make sure you drink plenty of water everyday.是否是should? Or maybe you should you (should,must,would) have told me he should ,or rather must.这里有OR了,那么逗号可以省去吗 It's never good to do things behind your parents'backs.A.you must do everything in front of your parentsB.you must always listen to your parents carefullyC.you should tell your parents what you do before or after doing itD.you should not do anything -For those who lose,you should forget must forget. You( )to exercise more.A.ought、B.should、C.must You must/should take your passport before emplaning 对吗 you should have breakfast_____(quick),or you'll be late. imagine:youhavemumps or measles!what must you do kuai! Either you or I___going there.可以填must will么? Your mother looks disapionted . you must tell her the truth .must 可以用should 吗? 谢谢! You must come back every month.Yes,I ( ).选 will,must,should ,can,为什么, -you must ome back every month -yes,i_ a;will b;must c;should d;can you should know,you are a good boy,you must believe yourself.You can是什么意思 如何翻译这段话:Your humor must be relevant to the audience and should help to show them that .Your humor must be relevant to the audience and should help to show them that you are one of them or that you understand their situation and are in s he must have had an accident,or he should have been here then.求详解 can you help me now?yes.will you take the book to the library?well,you can do it later.i really must go now,or i,ll be late for school.you have an exam this morning,do not you?maybeyou should ask your father for a ride.a.must i do it now?b.all right.