QUICK CROSSWORD

ACROSS 1. Effervescent (6) 3. Stupor (4) 7. Springtime construction (4) 8. Coarse canvas (6) 10. Tramp wearily (7) 13. Bookbinding leather (7) 16. Itinerant travelling seller (6) 17. Layer (4) 18. Alone (4) 19. Grimly persistent (6)

DOWN 1. Crooked (4) 2. Small restaurant (6) 4. Wheel shaft (4) 5. Make larger (6) 6. Noughts (anag) (7) 9. Crucially important (7) 11. University grounds, buildings (6) 12. Pretending (6) 14. Pop hero (4) 15. Reproduced (4)