Just a couple more ....20d stone used in English edifice, or construction of St. Pauls (7) ??i?m??
28a man on board finishes off the repair quickly in colony (7) r?????c
I'm still stuck on the bottom right hand corner, any help would be gratefully received.
19a starts to prepare Wimbledon courts for top players 5) s???a
26a armed citizens prepare to fire back - I fired inside (7) m?????n
24d band with little room, at first, for large instrument (5) c???o