2. When he arrived home
3. what he did at work
4. she just smiled
5. couldn't believe his eyes
6. the children were still wearing
7. they were sitting
8. what happened
9. We had
10. both fell
11. are covered
12. He didn't reply
13. was left open
14. weren't done
15. the TV was on
16. nobody was watching
17. he spilled
18. reading a magazine
19. come home
20. didn't do it