103.1 Вставьте at/on/in.

1. on 6 June 2. in the evening 3. at half past two 4. on Wednesday 5. in 2007 6. in September 7. on 24 September 8. on Thursday 9. at 11.45 10. on Christmas Day 11. at Christmas 12. in the morning 13. on Friday morning 14. on Saturday night 15. at night 16. at the end of the day 17. on the weekend 18. in winter