"Paul" compiler has excelled himself!
(4,3): 19 x 19 = animal
(6): 11 divided by (math sign) 11 = available
(8): 24+21 = open
(6) 2-23= close
I have solved two of them I think Available= vacant and Close = ending. Why, I don't know! And why is the animal manx cat; thanks for all help and encouragement to us oldies in 2009. All the best in solving in 2010.