Need suggestions for (easy) songs to learn on guitar?

Hey, I just recently started playing electric guitar and I want to learn as many songs as possible. Right now I can only play the main riff to smoke on the water, iron man, sunshine of your love and heartbreaker. I know how to play breaking the law and I'm learning livin after midnight, you got another thing coming and the rythm part to paradise city. Do you have any suggestions for other songs for me to learn? Preferably songs that I can learn the whole songs and its okay if its the rythm part of the song because I play with other people a lot that can play the lead part. Thank you