helped,Sally,clean,mum ,Sunday,last,her,room,the,(连词成句)
问题描述：
helped,Sally,clean,mum ,Sunday,last,her,room,the,(连词成句)
答
Sally helped her mum clean the room last Sunday
helped,Sally,clean,mum ,Sunday,last,her,room,the,(连词成句)
Sally helped her mum clean the room last Sunday