Dear Professor...

I’ll be unable to attend the class today due to [reason].

I’m afraid that I’ll be absent on the class due to [reason].

I’m sorry that I missed your class on the [date] your class due to [reason].

I’ll follow up the class document and the assignment.

I’d like to know if I can get an excused absence.

I can present my attendance acknowledgement form.

I have a few questions regarding today’s lecture.

Could you explain what you meant by [contents]?

I have a question regarding the class schedule.

Is there a class on [date]?

Can I know when the supplementary lecture date?

I wonder when the exam date is.

I’d like to know when the end of the semester is.

I’d like to check again the assignment submission date.

I’m so sorry but I missed the deadline for the assignment.

I’m having trouble completing the assignment on time due to [reason]

Would it be possible to get an extension on the deadline?

Is it possible to submit after the deadline?

There’s no submission box for the assignment.

I’m struggling with my project.

I’d like to ask about the direction of my assignment.

Is it okay to keep going or do I need a correction?

I’m wondering if you could give me any feedback or comments for my project.

I’d like to request quota exceeding course registration.

I’d like to know if doing a sit-in on your class would be allowed.

It would be a pleasure if I could take your class.

Can I discuss further with you in person?

I’d like to visit you during your office hour.

Could you let me know what your office hour are?