1 across. e.g. Dad’s mum and Mum’s dad. 12 letters.
9 across. Semiquavers and minims. 5 letters.
10 across. Lesser in stature. 7 letters.
11 across. In pain. 4 letters.
12 across. One kept in Zenda or Azkaban? 8 letters.
14
across. Without warning. 6 letters.
15 across. e.g. 1ac. 6 letters.
18 across. Systematized. 8 letters.
20 across. Astonish. 4 letters.
22 across. Adding ten per cent, perhaps. 7 letters.
23 across. Bone in your bonce. 5 letters.
24 across. Paid attention – like tomato purée. 12 letters.