Mary often______ her little sister after school.(carry)为什么用原

Mary often______ her little sister after school.(carry)为什么用原 Mary has to look after her little sister at home (改为一般疑问句） She babysat her little sister yesterday.〔用the day after tomo Ashe told Helen to look after her little sister. She a_____ to look after her little sister怎么做 Mother told Helen to look after her little sister. Mary does her homework after school every day（改为 Mary plays and her classmate after school.改错 My sister does her homework after school.改为否定句 帮忙给几个句子改错~1`mary likes watching tv but her little sister enj Mary s____ her little sister in the room.中应该填什么 She always looks after her little brother after school .改为同义