9a. Singer, very old, about to register (8)
v - c - - - - -
6d. Only day for wise man (7) s - - - - - n
11a. Dish out pork we hear. (4) - - - -
The 5th. letter of 6d is the first letter of 11a.
8a. Mat put back before university teacher (4) - u - -
7d. Popular group given small part of page (5) i - - - -