Esercizio 1: Formazione del Present Perfect Progressive
2. I *have been working* on my homework since morning. (Ricorda “have been” per “I” e verbo con -ing)
3. They *have been playing* football all afternoon. (Soggetto plurale, usa “have been” + verbo con -ing)
4. He *has been reading* that book for two days. (Terza persona singolare, “has been” + verbo con -ing)
5. We *have been waiting* for the bus for 30 minutes. (Usa “have been” + verbo con -ing per durata continua)
6. You *have been practicing* your Armenian every day. (Soggetto plurale o singolare formale, “have been” + verbo con -ing)
7. It *has been raining* since early morning. (Soggetto singolare, “has been” + verbo con -ing)
8. She *has been cooking* dinner for the last hour. (Terza persona singolare, “has been” + verbo con -ing)
9. I *have been learning* new words recently. (Prima persona singolare, “have been” + verbo con -ing)
10. They *have been traveling* around Armenia this week. (Plurale, “have been” + verbo con -ing)
Esercizio 2: Uso del Present Perfect Progressive in frasi interrogative e negative
2. He *has not been sleeping* well these days. (Forma negativa: “has not been” + verbo con -ing)
3. *Have* they *been working* on the project since Monday? (Domanda con soggetto plurale)
4. We *have not been watching* TV recently. (Negativa con soggetto plurale)
5. *Has* she *been feeling* better after the medicine? (Interrogativa con terza persona singolare)
6. I *have not been going* to the gym lately. (Negativa prima persona singolare)
7. *Have* you *been practicing* your pronunciation? (Domanda diretta)
8. It *has not been snowing* this winter. (Negativa con soggetto singolare)
9. *Has* he *been working* hard for the exam? (Interrogativa terza persona singolare)
10. They *have not been attending* the classes regularly. (Negativa con soggetto plurale)