Dear Professor Hill,

I hope this email finds you well. I am writing to inquire about the organization of our Advanced Business English language course. Specifically, I was wondering if there are any changes to the schedule for this week's classes. I see that there is a notice on Canvas about a guest speaker, but I couldn't find any details about the date and time.

Additionally, I would appreciate it if you could clarify if there will be any assignments or quizzes during the guest lecture. I want to make sure I prepare adequately for the session.

Thank you for your time and consideration. I look forward to your response.

Best regards,

Alexander Johnson