Use them in sentences about yourself in the present perfect.

Here are some sentences using the past participles in the present perfect tense:

1. I have lived in this city for five years.
2. I have visited many museums.
3. I have washed my car this morning.
4. I have bought a new book.
5. I have come to realize the importance of exercise.
6. I have gone to the cinema recently.
7. I have stopped smoking.
8. I have played the guitar for ten years.
9. I have done all my homework.
10. I have had a wonderful day.
11. I have read that book before.
12. I have lost my keys.