Odpowiedź :
1. She has gone to Peru.
2. We have eaten too much chocolate.
3. I have had breakfast this morning.
4. John has missed the train.
5. Lucy has cooked breakfast.
6. They have written to the politician.
7. You have found your wallet.
8. I have met his mother.
9. We have tried roller-skating.
10. She has passed the exam.