Ответ на вопрос: 1. Choose the right preposition. 1. We have English lessons ___ Monday and Wednesday. 2. The lesson starts ___ 6 pm. 3. People celebrate Halloween ___ October 31. 4. Elon Musk was born ___ June. 5. I usually sleep ___ night. 6. I don’t have to go to school ___ the morning! Yay! 7. My parents met ___ 1997.