What links separately :- 1 . A popular singer and her sturdy framework . 2 . A Marx Brothers film and plants lying on the moor . 3 . Done everything possible and not one sober seabird . 4 . A Beatles number and Leonard , whose father wrote "The Rights of Man ". 5 . A way to pay and Dickens boy with half a toast . 6 . Androcles' lion and the British summer of '07 (7,4,4) . 7 . Expectation from diet and Jonathan , deceased . 8 . Advice to pregnant Sarah Brown and he who responsible .