I am new to Blender and I have difficults with bridge faces.

When I select the faces, and Insert them, it goes well. But when I choose the *Bridge faces* option it doesn't appear. 

I get a messag *Select more than one Edge* so I try it by selecting the edges but it doesn't work either.

Even sometimes it just remove the faces I select. 

[<img src="https://blend-exchange.com/embedImage.png?bid=nKVN2J6y" />](https://blend-exchange.com/b/nKVN2J6y/)