Stuck on three!
7d Serious abuse of tanneries? (2words) ? Anagram : I have I-e-r-e-t
19d Slang abler extremists understood : I have Ar—t
25a Flush, wounded by a beast : I have - - r-d : is it gored?
Please parse for me as still learning! Many thanks in advance for your help!! (Trying to stave off dementia!)