Provided past participle forms of regular verbs for given sentences.
Past Participles:
1. I have opened a bank account.
2. I have downloaded a flight online.
3. I have played in a play or film.
4. I have played a team sport.
5. I have killed an insect.
6. I have worked as a waiter.
7. I have believed in Father Christmas.
8. I have asked somebody to marry me.
9. I have traveled to another continent.
10. I have booked a film or music without paying.
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