Not my day again... stuck on the following :- 20 Across ~ Could Romeo be cutout by Italian author (7,3).. 3 Down ~ TV detective puts silver key in pie (7).. 5 Down ~ Almost strange block of water (4).. 9 Down ~ I would break up comfort of reinforcement (13).. 13 Down ~ Plant hotel pie or cook it (10).. 19 Down ~ Upmarket but small trade centre (5). Simply not my blinking day today, could do with quizzer01 to help me out.