篇一：
dear teacher,
sorry to disturb you.i would like to ask for a few days off, because i'm on a business trip in xxxx now.
expecting your apply, thank you!
yours,
...
篇二：
dear teacher,
i'm ***.i'm sorry that i can't go to school today.because i have a fever.i feel very bad now.so i want to stay at home to take a rest.i hope you can permit me to stay at home.
yours,
***
dear teacher,
sorry to disturb you.i would like to ask for a few days off, because i'm on a business trip in xxxx now.
expecting your apply, thank you!
yours,
...
篇二：
dear teacher,
i'm ***.i'm sorry that i can't go to school today.because i have a fever.i feel very bad now.so i want to stay at home to take a rest.i hope you can permit me to stay at home.
yours,
***