Need help with OpenGL

Hello. I wanna ask for some help using OpenGL.
I have a project in school. I have to drawn a house and be able to move it with the mouse, scale it with scroll and rotate it as well. No, I’m not asking for someone to do it. I want some tutorials or something like that, I look for some but I don’t understand them. I really really appreciate any kind of help.

We have to use Java… Don’t know if it’s harder but… It’s all :S
Teacher did not explain anything at all… And I’m kinda desesperate…

Thanks a lot and sorry for the misspelled words :S

I don’t program in Java but tihis look good

Thanks a lot. I will follow that tutorial and see what happens :D!
Really appreciated :3