1. She was very pleased with herself when she got such a good job.
2. The winner looked very proud of himself (herself).
3. She brought up her children by herself.
4. The cat is washing itself.
5. The children enjoyed themselves when they visited Disneyland.
6. She decided to do all the cooking herself.
7. He was asked to behave himself at school.
8. Cats are very clean animals: they are always washing themselves.
9. Doctors advised us that we have to exercise regularly in order to keep ourselves healthy.
10. In itself your problem is nothing to worry about.
11. She loves looking at herself in the mirror.
12. If you don’t behave yourself, I shall put you all to bed early.