Yesterday's solution

Across 1. Presupposing 8. Astonish 9. Eden 11. Inset 12. Officer 13. Gags 15. Udal 19. Observe 20. Asset 22. Dart 23. Sound off 24.Recommending Down 2. Rites 3. Senate 4. Piston 5. Induced 6. General staff 7. Baking-powder 10. Ufo 14. Gastric 16. Fry 17. Remote 18. Panned 21. Shorn