英语what从句

英语what从句
不知道做的对不对,错的地方帮我改一下吧.谢谢
1.do you believe the things that he said?
Do you believe what he said?
2.we should love the things that the people love
we should love what the people love
3.did he tell you about the things that he saw at the exhibition?
did he tell you what he saw at the exhibition?
4.are these the things that you bought at the department store?
are these what you bought at the department store?
5._________(你所说的)is less important than_____(你所干的)
6.__________(现在正在讨论的事)is of great importance
7.can you tell me _______________(你从这课学到的东西)
can you tell me what do you learn from the lesson