1. He was not feeding the dogs.
- The dogs weren't being fed by him
2. He was playing the guitar at 9 p.m.
- The guitar was being played by him at 9 p.m
3. She was watching a film when her mother came in.
- A film was being watched by her when her mother came in
4. I was repairing their bikes at 8 a.m. this morning.
- their bikes were being repaired by me at 8 a.m. this morning.
5. They were not eating dinner when the teacher came.
- Dinner wasn't being eaten by them when the teacher came.
6. We were not painting the gate when it rained.
- The gate wasn't being painted when it rained
7. You were not driving him home when you called.
- He wasn't being driven home when you called
8. Was she reading these letters when you came?
- Were these letters being read when you came?
9. Were they carrying bags when you saw them?
- Were bags being carried by them when you saw them?