Peter: I'm making a playlist for tonight
Peter: What music do you prefer: the 70s or 80s?
Jeff: The 70s of course
Laura: no! The 80s are pathbreaking
Laura: new genres, electronic music etc
Jeff: but the 70s were the most joyful after war
Jeff: I love disco from the 70s
Molly: abba, the Beatles
Jeff: but also Led Zeppelin
Peter: so it seems I should do some mix of the 70s and 80s
Jeff: why not? like the biggest hits
Peter: good idea
Peter: and we won't run out of music
Laura: no way
Peter's making a playlist for tonight. He's going to do a mix of the 70s and the 80s.