Apologies for resorting to help so soon but I have two non-thematic clues left and i'm being driven to despair? 15d. Our enemy's not old-he hashis whole life in front of him(6)F?ET??. 27ac Crosses going into the box must be scored? (7)C???TED. I'm thinking FOETUS and COUNTED but am not convinced. The penultimate letter of 15d coincides with the 3rd of 27ac.Thanks for any help