we must take peter to hospital at once怎么改成被动语态

改被动语态.1.we must take Peter to hospotal at once. we must take peter to hospital at once怎么改成被动语态 Must we take a taxi?We mustn't take a taxi. We must take our s___ seriously we must line up in the corridor and you mustn't push .you mustn't take your schoolbag. 句型转换 例句：1.She must leave early Must she leave early She need't leave earlyWe must take a taxi可以这样改吗?must we take a taxi?we needn't take a taxi.或者要把人称代词改成第二人称才是对的呢?搞不懂,比如must yo （ ）we take this book home?Oh no.You_____read it here.A.Can,do B.Can,must C.Must,mustn't说出方法并解答 As we all know,we must't ______any people when riding a bicycle.a.take b.bring c.fetch d.carry —Must we take off our shoes before coming in? —No,——.A.you mustn't B.you don't have to C.you won't D.you must 为什么是D We must take ____(act) before it is too late we must take good care of our e_______ we must take care of young children同义句 we must take good care of young children什么意思 We must take the rough with the smmoth是什么意思 You take care We must be strong and carry on, We must take a s____ approach to the problem Grandma is ill .We must take her to the ___ Grandma is ill.We must take her to the h( ).