Stuck on a few. 28a Melody from Beattie character reprised by Chatterton? (9, 4)
M???T?E?S ???G
17a Mary's sister holds a highly competitive race in India (7) M?R?T?A
25d Strangely born a Waugh, but abandoning fiction (4) ?R??
and last, 24d All Zazie wanted to see, sadly closed by strike (5) M?T??
Thanks for help.