20ac School sandwiches used to be cut in half in station (6) ????. 23ac Make fewer complaints about practical demonstration (6,6) ??????,??????. 27ac Heather, after twelve months, gets young animal (8) ????????. 6dn Sensational story giving tingle to that female Cockney (8) C???????R. 17dn Like a lemur, trailing badly (4-4) R???,????.