Gosh! I'm finding today's difficult. Usually I'm missing 2 or 3 at this time - today I still have half the puzzle missing. Please bear with me. This message will probably be the first of many :(
23d-pathogen fighter 8 letters.
I have a_t_ _ _ _ _
46d -confused mixture 7 letters. I have f_ r_a_o
7a - theatre number 11 letters. I have
a _ a _ s _ h _ _ _ _
of course, all or any of the letters I already have in may be wrong