CLICCA QUI per aprire un TUTORIAL sui VERBI prima di svolgere l'esercizio
Leggi queste frasi che usano il present perfect continuous e past perfect continuous. Ci sono quattro frasi corrette e quattro errate. Quali sono corrette?
1. I'd been working for a very bad company when I met my present boss, who offered me this job. // 2. Don, sit down and relax! You've been working like crazy for eight hours. // 3. Mary has been visiting Russia six times already. She has a real affinity for the country. // 4. In 1975, after seven years in prison, Carson had been leaving and started a new life. // 5. Why do your eyes look so tired? Have you been watching TV without your glasses again? // 6. Diana is a nurse at the local children's hospital. She's been looking after sick kids. // 7. I've been saying it for years - young criminals should go back to school and get a proper education! // 8. We ran like crazy for five blocks, but when we got to the train station, the express to New York had already been leaving.
