I will be grateful for help with the following.
18 Ac Cl. ''Thought well of such an old school'' (8) a???o???
23Ac Cl.''Cotton yarn is found within a short distance back (5) ??s?e
24Ac Cl. ''Graduated with many degrees?'' (11) ???r?????e?
19 D Cl. ''The addition of heat makes it luxurious (5) ??u??