18D Refurbish room with centre of column in gilding. ???I?U
15A He rings Arab address for women in their quarters. H???M?
3D Notice deputy counsel. ?d?i??
To pick your brains for the final time, I've just got three left: 14D, 17A and 20A and I've got P????, ?G?E?M (probably AGLEAM)and
R?D ???C? respectively. I'll leave you alone after these for today. Hope you've got the clues!