1: Hope and Crosby going up and down (7)
4: Back out of agreement new legal group sent back (7)
8: Part of speech idealists rebuke (5)
9: You audibly ram partner (3)
10: Residue has scattered (3)
11: Piece of pottery containing drink to make beast tender (9)
15: Renowned architect leaving island for long jog (5)
17: First get a French weapon. (3)
18: Appreciation without hot water containers (5)
19: Instrument on top of tree or shrub (5)
21: Lifeblood of dope (3)
23: Reprise Piaf's secret: old-fashioned tone (5)
25: Going after the final piece of puzzle for a very long time (3)
26: Crushed bones, say, as source of sauce (4,5)
27: Number One in facetiousness (3)
28: Drawing, for example, a bit of a cartoon (3)
30: The color of a letter from Greece with purple edges (5)
31: Dishonesty perpetrated by crooked raven in Kentucky (7)
32: Loathes key English exams (7)