根据句意,补全句子.
问题描述：
根据句意,补全句子.
1.He cleans the streets.He is a ___________.
2.She plays on the TV.She is an _________.
3.She sings songs for us.She is a _________.
4.They teach lessons.They are ___________.
5.Ben dances well.He is a ____________.
答
1,cleaner
2,actress
3,singer
4,teacher
5,dancer