Complete the sentences with the correct form of the past continuous:

1. While I __________________ (cook) dinner, my friend __________________ (set) the table.
2. She __________________ (read) a book while it __________________ (rain) outside.
3. While they __________________ (play) football, we __________________ (study).
4. He __________________ (watch) TV while his sister __________________ (do) homework.
5. While I __________________ (walk) to school, my friend __________________ (talk) to me.
6. The kids __________________ (swim) while their parents __________________ (sunbathe).
7. While we __________________ (drive) home, we __________________ (listen) to music.
8. I __________________ (clean) the house while my brother __________________ (sleep).
9. They __________________ (have) a picnic while we __________________ (play) frisbee.
10. While I __________________ (wait) for the bus, my friends __________________ (chat) with me.