- 你在写信吗?
Are you writing a letter?
- 昨天我写信写到很晚才去睡觉。
Last night I went to bed late after writing a letter.
- 你在写信吗?
Are you writing a letter?
- 父亲正忙着写信。
Father is busy writing letters.
- 他边听音乐边写信
He wrote a letter, listening to music.
- 他用英文写信吗?
Does he write letters in English?
- 他经常给父母写信。
He often writes to his parents.