Having difficulty with these:16d Bob or crew cut (8) ?k??????
6d Boys transfixed by a girl's piano pieces (9)s???t????
9a Church overheads, expensive,lower after cutting back (8) ?t?????s
26a Ticket, possibly not ones own (6,4) s??????/????
23a Accepting a role finally, that one may do in the afternoon (3,5) ???????
Many thanks in advance. Martin