1: and 15 Novel alternative excised from huge spits (5,12)
2: The instruction for derelicts is inclusive (5)
3: Came back on a diet anew and wasted away (9)
4: Greek characters suggest dawn (3)
5: Vet theatre opening 8-down (3)
9: Where transport is provided by chopper (5)
10: Course left out of Texas city's comeback (5)
11: Perform part of play (3)
12: Pen extracts articles from satay (3)