YOU SAID:
I am usually late to school, so I turned my assignments in late even though I should have gotten an extra day to work on them.
INTO JAPANESE
私はたいてい学校に遅刻しているので、宿題をするために余分な日が必要だったのに、遅刻しました。
BACK INTO ENGLISH
I'm usually late for school, so I needed extra days to do my homework, but I was late.
INTO JAPANESE
普段は学校に遅刻しているので、宿題をするのに余分な日数が必要でしたが、遅刻しました。
BACK INTO ENGLISH
I'm usually late for school, so I needed extra days to do my homework, but I was late.
You've done this before, haven't you.