Last 3 clues, need your help please.
18across) Is it All Wear?
18a) Friend getting audience thoughout the season(3,4) A?l/?e?r
21d)going on and on, reaching 51 during next month (6)?r?l??
21d last letter of this clue intersects with last letter of 27a
27a) Turn to cross following Earl of Oxford and Essex(8) ?e?e?e??
Ta v much, Simon