Previous cryptic solution

Across: 1. Doing 4. Blossom 8. Window-shopper 10. Steer 11. Gale 12. Stag 16. Event 17. Exceptionally 19. Talents 20. Sheer

Down: 1. Downing Street 2. Inn 3. Grouse 4. Basked 5. Odours 6. Separates 7. Morning prayer 9. Political 13. Deepen 14. Remiss 15. Stones 18. Lee