1. Were playing, started
2. Was cooking, watched
3. Was doing, was entering
4. Cut, sliced
5. Saw. was watering
6. Was studying. was dropping
7. Were swimming, were jogging
8. Were arriving, snowed
9. Was reading, was listening
1. Were playing, started
2. Was cooking, watched
3. Was doing, was entering
4. Cut, sliced
5. Saw. was watering
6. Was studying. was dropping
7. Were swimming, were jogging
8. Were arriving, snowed
9. Was reading, was listening