14 Down. Spike an upright member of panel concealing syrup (8) -tr-----
29 Across. Scots balls succeeded,first to laud melody by Gilbert & Sullivan (7)
----r-s
Thanks for any help of any kind.
20 A. Zonked out mug gave the go-ahead inside (7) ----d-p
18 D. You and I left remains for provincial students in the main (7) w------
(I was trying to come up with an answer beginning 'we...' or 'wel...' but got nowhere.
11d) -ET-C(K)A- (8 letters) One swimming in cold silence with bear surroundings.
30) I---T (5 letters) This carries defining qualities I had on it once.