both teachers and students are an dispensable part这句话没有错误吧写错了，应该是both teachers and students are an indispensable part。我主要想问的是，后面应该是an indispensable part还是 indispensable parts

Mr Green and Mr Black are both teachers,对both teachers进行提问,怎么写呢? My father and mother are both teachers什么意思 Both Mr.Smith and his wife ______ teachers myfather and my mather are both teachers 同义句 both he and i are teachers 改为否定句 mr liu and mrs liu are both teachers.提问 Both teachers and students like summer holiday,(改为否定句) Both books and teachers are good g___ in our study 同义句翻译 My father and mother are both teachers. [ ] [ ]my[ ]are teachers. his mother and father teachers .填both are 还是are both his uncle and aunt are both teachers 同义句 ——his uncle ——aunt are teachers 一空一词 That would be a good way to keep both teachers and students happy 翻译成中文 用适当的代词填空.My parents are teachers,and -------both teach English. Both he and I____ teachers .A is B am Care D be Mr and Mrs Brown are both teachers改为反意疑问句 he has two sons and both are teachers这句话对吗? both students and teachers are well–prepared forclass 怎么改祈使句? teachers,both,and,Mr,Lee's,him,other,like,students的连词成句是什么