Still a few more to go... frustrating this week,
15A - Foremost in curvature (4) A _ _ _.
25A - Determined to be camped down ? (6)
_ _ _ E _ T.
27D - Verity's namesake lost the head for another name (4) _ _ T _.
16D - Break out with covert acne ? (10)
_ _ N _ R _ _ _ N _.