1. I (read) a book while my sister (watch) TV.

2. They (play) outside while it (rain).

3. She (study) while her mom (talk) on the phone.

4. We (walk) home while our friends (wait) for us.

5. Tom (draw) a picture while his sister (paint).

6. The boys (swim) while the girls (sit) on the beach.

7. My parents (drive) to work while I (sleep).

8. The dog (bark) while the cat (hide).

9. I (text) my friend while my brother (fix) his bike.

10. They (have) lunch while the teacher (prepare) the class.

11. Sarah (practice) piano while her dad (read) a newspaper.

12. We (watch) a movie while mom (make) popcorn.

13. The children (build) a sandcastle while their parents (take) pictures.

14. I (do) my homework while my sister (listen) to music.

15. The workers (repair) the road while the drivers (wait) in a long line.