I am so sorry to forget to hand on my homework. I know it will increase your pressure and task.So I write to you to express my sorry feeling.I hope you can forgive me. Sorry again.
yours
(簽名)
I am so sorry to forget to hand on my homework. I know it will increase your pressure and task.So I write to you to express my sorry feeling.I hope you can forgive me. Sorry again.
yours
(簽名)