Dear Alexander Johnson,

Greetings! I hope this email finds you in good health and high spirits. I appreciate your inquiry regarding the Advanced Business English language course schedule.

Regarding your question, I am pleased to inform you that there have been no changes to the schedule as of now. The guest speaker, Mr. John Doe, is scheduled to give his lecture on Friday, 1st of October, from 2:00 PM to 4:00 PM in Room 102 of the Business Building. I encourage you to mark your calendars and make arrangements to attend this enlightening session.

As for your concern about assignments or quizzes during Mr. Doe's lecture, I am glad to assure you that there will be no formal assessments during that time. However, I strongly encourage active engagement and participation in the interactive Q&A session that will follow the lecture. Mr. Doe is an experienced entrepreneur and a renowned business consultant, and his insights and experiences will undoubtedly be valuable to all of us.

I hope this information is helpful. If there are any further queries or concerns, please do not hesitate to contact me via email or during my office hours. Wishing you a productive and rewarding learning experience in our Advanced Business English language course.

Best regards,

Professor Jacob Hill

Department of Business English