9 across: Variety of sea-life more diverse than a zoo (8) A?T????? 10 across: Which is this guy's loosened tile? (4) 19 across: Do mid-morning break three hours early, say, and swap tips (8) ?????S?E 18 down: Writer's in wreck of car left on perimeter fence? (8) C?I????? As you can gather I'm pretty stuck with this crossword!
Thanks in advance