3d,????m???t?r, Witness term going badly in public school.
4d, ????s?, Piece of doggerel is hard to enjoy.
6d, ???, What separates court opponents is clear.
7d, ????t??. Problem about absurd cant in sacred space.
9a, C??????, Advice on clues taken amiss.
10a, R?????a, Radius sorted out - and altered circular construction.
11a, E??, For Chelsea or Villa ,it's a goal.