57 Unreliable or dishonest (5) ?o???
50 Across - Operating systems (8) ??r?i?g?
51 Down - Burning without a flame (7) ????ing
69 Across - Eventually (4,3) ?o?e ???...
45 Across - State of being pleased with something (8) ?p?r?v?l
8 Down - Became progressively weaker (4,4) ?i?d down
66 Down - Tendency to get angry quickly (6) T?m?e?...
6 Across - A poor fiddler outside the door (7) ???a???
1 Down - Tighten up on one's salary ? (5) ???e?
21 Across - It's irritating getting only a little credit in support (5) ?c?i?...
42 Down - Until the end of time (3,5) For ?e?p? 89 Across - Finished, no longer working (7) ?e?u??? 90 Down - Geometrical shape with round ends and straight sides (8) ????n?e?...
7 Down - Pressed to get a higher rate ? (6,3,4) F?r?e? ??e ?a?? 23 Across - A piece of material is left (5) ??s?? 19 Down - A smoke screen to become wearisome (4) ?a?? 14 Across - Go to be married...