How can I send a text message to the teacher when I have to ask for leave for ten days?

I don't care about the reasons for asking for leave, just a few,

1, sick leave (you can say you are sick, but it takes 10 days. If the teacher you meet is not very old and responsible, you can call home or go to the hospital to see you. You can curse yourself. If you are embarrassed, you can say that you are circumcised,/kloc-don't walk for 0/0 days, or curse your family.

2, bereavement leave (this can be excluded, because no bereavement leave can exceed 10 days, unless it is a foreign relative)

3, personal leave (there are many things at home, such as parents doing business in other places, the exam is coming soon. Just make it up after your parents come back from other places. Please don't know your family too well. )

4, get married (this may not be realistic. The reason is the same as funeral leave)

There are only a few reasons for asking for leave. It's up to you.