Esercizio 1: Completa con il presente perfetto continuo (forma corretta del verbo)
1. He *has been studying* Tamil for three hours. (Indica un’azione iniziata nel passato che continua ancora)
2. They *have been playing* cricket since morning. (Uso del presente perfetto continuo per attività prolungata)
3. She *has been cooking* all afternoon. (Azione iniziata in passato e tuttora in corso)
4. I *have been reading* this book for a week. (Durata dell’azione fino ad ora)
5. We *have been waiting* at the bus stop for 30 minutes. (Attesa continua)
6. You *have been working* hard lately. (Azione recente e continua)
7. The children *have been watching* TV since 5 pm. (Azione iniziata nel passato e continua)
8. It *has been raining* since last night. (Condizione che persiste)
9. My friend *has been learning* Tamil for several months. (Apprendimento prolungato)
10. The dog *has been barking* for an hour. (Azione continua nel presente)
2. They *have been playing* cricket since morning. (Uso del presente perfetto continuo per attività prolungata)
3. She *has been cooking* all afternoon. (Azione iniziata in passato e tuttora in corso)
4. I *have been reading* this book for a week. (Durata dell’azione fino ad ora)
5. We *have been waiting* at the bus stop for 30 minutes. (Attesa continua)
6. You *have been working* hard lately. (Azione recente e continua)
7. The children *have been watching* TV since 5 pm. (Azione iniziata nel passato e continua)
8. It *has been raining* since last night. (Condizione che persiste)
9. My friend *has been learning* Tamil for several months. (Apprendimento prolungato)
10. The dog *has been barking* for an hour. (Azione continua nel presente)
Esercizio 2: Trasforma la frase usando il presente perfetto continuo
1. She studies Tamil every day. → She *has been studying* Tamil every day. (Azione ripetuta e continua fino ad ora)
2. They play football since morning. → They *have been playing* football since morning. (Durata dell’azione)
3. I work on this project for two hours. → I *have been working* on this project for two hours. (Azione iniziata nel passato e ancora in corso)
4. He waits for you since 9 am. → He *has been waiting* for you since 9 am. (Attesa continua)
5. We cook lunch all afternoon. → We *have been cooking* lunch all afternoon. (Azione prolungata)
6. You watch TV since evening. → You *have been watching* TV since evening. (Durata continua)
7. The baby cries for an hour. → The baby *has been crying* for an hour. (Azione continua nel presente)
8. It rains since last night. → It *has been raining* since last night. (Condizione persistente)
9. My parents clean the house all morning. → My parents *have been cleaning* the house all morning. (Azione prolungata)
10. The students learn Tamil for months. → The students *have been learning* Tamil for months. (Durata dell’apprendimento)
2. They play football since morning. → They *have been playing* football since morning. (Durata dell’azione)
3. I work on this project for two hours. → I *have been working* on this project for two hours. (Azione iniziata nel passato e ancora in corso)
4. He waits for you since 9 am. → He *has been waiting* for you since 9 am. (Attesa continua)
5. We cook lunch all afternoon. → We *have been cooking* lunch all afternoon. (Azione prolungata)
6. You watch TV since evening. → You *have been watching* TV since evening. (Durata continua)
7. The baby cries for an hour. → The baby *has been crying* for an hour. (Azione continua nel presente)
8. It rains since last night. → It *has been raining* since last night. (Condizione persistente)
9. My parents clean the house all morning. → My parents *have been cleaning* the house all morning. (Azione prolungata)
10. The students learn Tamil for months. → The students *have been learning* Tamil for months. (Durata dell’apprendimento)
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