Sally wanted Mary and Bill to help her clean the house.有什么句型

Sally wanted Mary and Bill to help her clean the house.有什么句型 Mary invited Tom and I to her house.这句话有什么错? Help your family to clean the house Mary usually _____ her mum clean the house. Would she ( )(help) her mother ( )(clean)the house help clean the house,the classrooms and the streets意思 You ( )help your mother to clean the house. she can't help to clean the house.是什么结构? her mother going is to house clean the tomorrow my mother asks me to help her clean the room 把动词改成适当形式 sometimes she__(not help)her mum__(clean)the house Can you help (clean) the house