( )She must be in red. No,------.She wears a green coat. A.she is B.she must not C.I do D.I am not

She must be in the room.的意思 she must be dressed in red dressed 是形容词吗 She must be at least thirty-five years old.In my opinion she() a.has b.is c.must 为什么? she must be hungry,___she? she who must be obeyed she must be in red .no,（ ）she wears a green coatA：she is B:she must not C:I dou't think so.D:I am not ( )She must be in red. No,------.She wears a green coat. A.she is B.she must not C.I do D.I am not 选择题where is Ann?she in the library A.must be B,can be c.will be d,would be can't 和 mustn't.1、-The sports shoes must be Linda's.-No,they ______ be .They're too small for her.2、-Who's the man over there?Is it Mr.Black?-It ____ be him .He's much taller.3、-Listen!Helen is singing in the next room.-It _____ be Helen.She she must be at least thirty five years old.in ma opinion she____a:has b:is c:can d:must 英语：-Where is Lily?-She said she wanted to borrowsome books ,so she ( )in the library.A：maybe B:must be C:can be D:will be Liu yun lives in China.She thinks Austra()fun!A.must be B.be C.will be the girl in a red skirt must be sally,（ ） she?构成反义疑问句、 AS an assistant ,she must be in charge of almost all the administration things ）She must be in her room ,___?（）She must be in her room ,___?A.isn’t she B.is sheC.mustn’t sheD.needn’t she I read she's twenty-nine,but she must be (填in on at except) least forty. Your mother must be cooking in the kitchen,的反义疑问句 用isnt she?还是doesn't she?为什么 She must be in her room,________?改成反意疑问句．并解释一下这样改的原因．并且解释一下什么时候用must's she来做,