I've come late to last week's Times 2 Jumbo 869. I'd be grateful if anyone can help with these clues.
48 ac Shoe protector (6) ????a?
57 ac Leading in fashion (12) ??e?????????
13 d Do something thoroughly (2,2,4) ?o, ?o, ?o?n
35 d Having mutual reliance (11) Inter?e????
45 d One formally admitted to an organisation (8) ?n?u????