41.  A stranger would not have known about the windowless basement storeroom.

42.  A successful carp angler still has to know his fish.

43.  A tech knew the appropriate litanies to mutter.

44.  A thick fog descended and I knew that we were in grave danger.

45.  A thick fog descended on the mountain, and I knew that we were in grave danger.

46.  A trained singer knows when her voice is in tune.

47.  A true cat knows his name but will never acknowledge it.

48.  A young couple I know has just been blessed with a new baby boy.

49.  A young teenage girl often becomes hypercritical of her mum-and knows exactly how to hit her weak spots.