The clue for 21 down is (2,5,1,,4,4,2,3.7,6) the answer is 6 words I?O?L?.
8d clue is Set off, making college in time. answer is eight letters e?t?n?t?.
Any thoughts wiil be greatly appreciated.
I completed the puzzle on CluedUp and when I went to submit it was told "Some of your answers are incomplete. Uncompleted puzzles are not eligible for the cash prize draw." A little difficult when you have filled in all of the lights.
Because this clue is nonsense, it is probably looking for the other 28 letters. Incidentally, the answer expected, confirmed by the letter hints, is IF ONLY.