Cockney Rhyming Slang

Can you identify what the following phrases are cockney rhyming slang for?


1Apples and Pears?
2Ruby Murray?
3Laugh and a Joke?
4Chas and Dave?
5Whistle and Flute?
6Pork Pies?
7Rock 'n' Roll?
8Pete Tong?
9Butcher's Hook?
10Harpers and Queens?