14d) How to get in the aristocracy with no introduction? (5) E?T?Y
18d) Lovelorn good friend raised pet (6) ?A?D?G
21d) Turn away after introduction director's commercial (6)
23d) Author's supporting Arab force (4) A?M?
24a) Beefy 6 make cross (6) ??R?L?
All help greatly appreciated