2: Show attendant a part of the bible (7)

5: How to get around doing business, essentially (3)

6: Thoroughly go over Quattro before start of test-drive (5)

8: Prig had ma conceal midriff (9)

10: Smudge reams of misprints (5)

11: Nightwear and jersey top added in afterthought (3)

12: Turncoat's first motive for disloyalty (7)

1: Zealous police action captures leader of blackmailers (5)

2: Father's wise migration (7)

3: More than one grown-up kids' tender hearts god broke? (9)

4: Child is to depart, finally (3)

7: Betraying no emotion when Greek god has first expired (7)

9: Scrooge in film is erratic (5)

10: Inflexible yet adjusted (3)