的比赛I think Ann must () on duty today.A.be B.is C.are D.am

的比赛I think Ann must () on duty today.A.be B.is C.are D.am I think it must be的意思 I guess I must think a lot.的翻译 I don't have ( )pens.I think Ann has ( ). I think you must bleve I think you must got I think it is the boy that won the composition competition last week.怎么用it isWho is Ann's best pupil?谁是安的最好的学生I think it is the boy that won the composition competition last week.我认为是上周赢得作文比赛的那个 I think I must say goodbye I must think so还是I would think so?原因? I think she must be crazy! I think t___ must be very delicious I think you must be crazy. I think you must be learned.翻译 I THINK YOU MUST BE CARZY I think he is must abolish. 用所给词的适当形式填空.1 What ( ) your father ( ){do} now,Ann?He's reading a book.2 Please ( ){take} your ball away.3 Here is your eraser,Tom.( ){thank}very much.4 You must do it ( ){ careful}.5 I think the juice is ( ){she}.6 Can you look 翻译：一节让人放松的课用some或any填空I don't have { }erasers.I think Ann has { }.video的复数 i think you must be a teacher是什么意思must be为什么不是must are?must