Be sure___late for schoolA.to be not B.not to be C.not being D.not be

Be sure___late for schoolA.to be not B.not to be C.not being D.not be be for one's age be good for one's health还是healthy? It’s time for class ,please be quiet.语法 To be honest,it's very hard for you. It's become so hard For me to be surprised What's for dinner?中为什么要加be动词 Translate:It's very important for parents to be there for their children.翻译：It's very important for parents to be there for their children. be for tomorrow -----(be)Danny' s birthday,he ----(be)11 this year,Danny ----(want ) a toy for birthday 请问It's very important for parents to be there for their children It's a great honor for me to be here for your interview.这样说对吗? Let it be for nought except for loves sake only! in exchange for;be an example to;exchange sth for;in one's excitement造句 It’s better to be hated for what you are than to be loved for what you are not It's exhausted to be initiative for long.You will be breaking down for caring too much I think Lucy's blue dress will be s() for the party Whose t -shirt is this?It must be john .it 's must be john's ...I t ' s much too small for him.为什么要用much too?