Hi, sorry if I've posted this incorrectly, I clicked on reply to all but I'm not sure if that's correct. Anyway, I'm stuck on a few of the clues in this puzzle.
29A Heartened, ... up B?O?ED
232A Sudanese swamp, the ... ?UDD
92D Arm bones H?M??I
160D Ground secured behind enemy ?RE?K?H??D