I'm stuck on 3 clues that I think I know what the answer should be, but cannot for the life of me see why! 2d "Craftily shoot slug between cardinals (5) - ?n?p? I guess snipe ? (s and e being the cardinals?) 9a "Projecting front of a mountain" (4) - p?a? I guess peak ? 23a Exam for Alan without air-condfitioning? (4) - ?r?l I guess oral, but why? Thanks for any help. Barry