1. She *has visited* Poland twice. (usa “has” + participio passato)
2. They *have finished* their homework. (forma affermativa con “have”)
3. I *have never seen* such a beautiful city. (espressione negativa con “never”)
4. He *has lost* his keys. (terza persona singolare)
5. We *have eaten* lunch already. (azione completata di recente)
6. You *have read* this book before. (esperienza passata)
7. The children *have gone* to bed. (azione appena accaduta)
8. My parents *have bought* a new house. (azione recente)
9. She *has learned* a lot this year. (esperienza accumulata)
10. I *have just finished* my work. (uso di “just” con Present Perfect)

1. *Have* you *ever visited* Warsaw? (forma interrogativa con “have”)
2. He *has not called* me today. (forma negativa con “not”)
3. *Have* they *finished* the project yet? (uso di “yet” nelle domande)
4. I *have never been* to Krakow. (esperienza negativa)
5. She *has not seen* that movie. (negazione semplice)
6. *Have* we *met* before? (domanda su esperienza passata)
7. They *have not decided* their plans. (negazione con “not”)
8. *Have* you *found* your passport? (domanda con verbo regolare)
9. He *has not visited* his grandparents recently. (negazione con “recently”)
10. *Have* I *told* you about the trip? (domanda con “have” e participio passato)