Stuck with four please!
3d Not course or vulgar; genteel, elegant or polite (7) R_ _ _ D _D
9a A North American fish similar to the herring (7) A_Z_ _ _ _
24d A small breed of dog,tail curled over its back (4/3) S_I_/_ _ U
32a (of a rock) marked with parallel scratches or grooves, striped(7)
_ _ _ _ A_E