Sorry guys still need a few more answers
52d dine out in an hour {6} a?n???
17a good person sat around at home {5} s?i?a
20a linguist ultimately made sense of verb forms {6} t?n?e?
21a two or three faulty elevators to go {7} ?e?e?r?
15d dee missed venerated characters at pub {6} ???e?n