3. entered, was drawing
4. came, was doing
5. was airing, caught
6. rand, was leaving
7. met, was going
8. was washing, knocked
9. were dancing, came
10. was washing, broke
11. rang, was learning
12. was playing, saw
13.fell, was climbing
14. saw, were playing
15. entered, saw, were drinking
16. was doing, made
17. came, were sitting
18. was watching
19. was driving, felt
20. were making, opened
