Odpowiedź:
0. Edward has swum with a dolphin.
1. Edward hasn't visited the USA yet.
2. Edward hasn finished a marathon.
3. Edward hasn't tried windsurfing yet.
4. Edward has seen a volcano.
5. Edward hasn't eaten Indian food in India yet.
Wyjaśnienie:
Struktura zdań czasu present perfect:
Podmiot + has/have + czasownik (forma past participle) + reszta zdania
