1. Didn't he finish the report on time? 2. Didn't he attend the meeting yesterday? 3. Didn't he understand the new instructions? 4. Didn't he enjoy the movie last night? 5. Didn't he follow up on the client's request? 6. Didn't he know about the schedule change? 7. Didn't he respond to your email? 8. Didn't he manage to fix the technical issue? 9. Didn't he participate in the team-building activ..