19d, A???a??, Road material, a tar spread round both ends of path.
22a, ???d, Murthy gets Northern Irish party's backing.
23a, S?d?e, Plant from south facing border.
25d, ?s??, A female Wimbledon champion once.
28a, 2words, 7.6. G?????r ?o?d?n, Trade no longer carried out in conurbation.
Tel, 2819, 11a, W?a?, Conflict about European that has banks in NE.