Help please.
1 across: (8,6) Alternating study and employment in place of golf in Kent?
9 across: (8) Riddle: what's at head of stage coach?
4 down: Cut off electric power after criminal's perplexed.
7 & 8 down: (7,11) Songbirds caught sight of cobwebs perhaps.
19 down: (7) Second person at tea party in break.
TIA