Bill look after a cat carefully.怎样改成被动语态?

Bill look after a cat carefully.怎样改成被动语态? look!The dog is running after a cat 改为被动语态 look!A cat __ __ Does she look after the flowers?改成被动语态 look after的被动语态 把主动语态改成被动态they will send you a bill ai ihe month 改为一般疑问句:Please look after the little cat carefully. 怎样将主动语态改成被动语态 look!they are catching the cat改成被动句 I can look after the baby的被动语态 英语中 怎样把主动语态改成被动语态 英语被动语态的句子,老师说作业要认真完成,改成英语被动语态(要用到carefully） look at、look for 和look after有被动语态么?