12a archbishops costume at saddlers wells(4) t?t?
11d data store is controlled by direct current(4) ?i?c
6d bizarre idea by university the last word(5) a?i?u
20d water carrier or waste pipe not small(4) e?e?
29a it can differentiste smell etc when dispersed(4,4) ???? ?e?l
21d man coming in to supply meals is a fraudster(7) c?e???r
27d sunlight makes ozone gas primarily creating pall(4) ???g