(3d) Want to hear how to make bread? (5) _ _ _ A _.
(6d) Like some Lancelot...ha...riotous libertine! (8) _ _ _ _ _ _ _ O.
(9a) A grave emplacement - even if it's all Greek to me! (10) _ _ _ _ O _ _ _ _ _
(19d) British Prime Minister hated the reformation! (3,5.) T _ _ _ E _ T _.