-whose exam paper is it?-it____be lilei's,he always forgets to write his name on itAcan Bmust Cmustn't Dcan't

这个题选什么---Whose exam paper is it?---Whose exam paper is it?---It ___be Li lei's.He always forgets to write his name.A.can't B must C.shouldn't D may以及为什么呢 whose piece of paper is it -whose exam paper is it?-it____be lilei's,he always forgets to write his name on itAcan Bmust Cmustn't Dcan't pilot paper 是什么意思(对应的有exam paper,answer paper) 英语词汇运用 can ； must ； should ； may.“It can de ...; It must be ...; It should be ...; It may be...”等词汇的运用方式及表示的可能性.最好举几个例句解析.如（ ）── Whose exam paper is it?── It ▁▁ b 翻译：1·What day is the 'to-do' list for?2·Whose piece of paper is it? exam,life,textbook,laugh,paper,快 whose paper is this?It ——be kangkang‘s ,he alwals forgets to write name是must 还是 may The exam is coming your paper is due I need some _____ paper for the ______ exam.(write) Jack failed his English exam.he looked at the paper (). Whose book is this? Whose ruler is this? Whose bike is it? “Whose fork is that whose is this book? “Whose room is this?