:написать email учителю, с уехать на холидей на следующей недели, на свадьбу в лондон ! нина.

Dear professor,

I am writing you for the purpose to get excused absent for the next week. I am aware of school’s strict policy on our attendance and participation in every class. However, I have a wedding to attend in London which means a lot to me and my family. I hope for your understanding. Thank you in advance.

Sincerely,
Nina