Homework (noun)

1. School work that is done at home.
2. Work that is done at home in preparation for a job or task.

Origin:

Early 20th century: from home + work.

Examples:

1. She did her homework before dinner.
2. He forgot to do his homework.
3. She always does her homework on time.
4. He did his homework on the computer.
5. She left her homework on the table.