1. He doesn't want to disturb.2. He didn't want anything to be changed in his room.3. She wants to understand it.4. She wants to be understood.5. I began to walk very slowly.6. The telegram is to be sent immediately.7. She was afraid to ask this question.8. I am glad to have been examined yesterday.9. There are a lot of things to repair.10. We were sorry to miss the opportunity to take part in this seminar.