Sir Lancelot

[hoaroak]

28A. Just what the doctor ordered - The ?N?Y- ?????

21D. 0.125 - ??????

24A. Roman General - ?G?????A
15A. Large tree - ?P?U?S - ???E
12A. Subterranean room - ?W???N

I'm hopeless at Sir Lancelot . Help please. Thanks in advance . Hoaroak

[Lie-in King]

28a The very thing
21d Eighth
24a Agricola
15a Spruce pine
12a Cavern

[hoaroak]

Lie-in King to the rescue yet again. I really fouled up on some of my answers. Thanks very much once again. Hoaroak

[factor-fiction]

Hi- some of these have been asnwered a few times today. It's always worth typing part of the clue into the AB search box and it will throw up earlier answers

[the old mill]

Many thanks to all.