Вставьте предлоги on, in, at в предложениях.

1. I have my gym class on Wednesdays. 2. I started work at 8 am this morning. 3. Are you going away at Easter? 4. Moira's birthday is on September 24. 5. We're flying to Beijing on June 2nd. 6. Please visit me on Sunday. 7. My flight is on Monday. 8. Mary went on holiday in July. 9. The leaves on the trees turn brown in Autumn. 10. The English examination is in July. 11. The banks close at 5 pm.