1. I *have been studying* Armenian for two hours. (Hinweis: Verwenden Sie „have/has been“ + Verb + -ing)
2. She *has been reading* a book since morning. (Hinweis: „has been“ für 3. Person Singular)
3. They *have been working* on the project all week. (Hinweis: „have been“ für Mehrzahl)
4. He *has been playing* football this afternoon. (Hinweis: Verlaufsform nach „has been“)
5. We *have been learning* grammar for three days. (Hinweis: Present Perfect Progressive zeigt Dauer)
6. You *have been waiting* here for 30 minutes. (Hinweis: „have been“ + Verb + -ing)
7. The children *have been watching* cartoons since breakfast. (Hinweis: Dauer betont)
8. My mother *has been cooking* dinner for an hour. (Hinweis: 3. Person Singular „has been“)
9. I *have been practicing* the pronunciation lately. (Hinweis: Handlung dauert an)
10. He *has been fixing* the car since this morning. (Hinweis: Present Perfect Progressive für andauernde Handlung)

1. *Have* you *been studying* Armenian recently? (Hinweis: Frage mit „have/has“ am Satzanfang)
2. She *has not been sleeping* well lately. (Hinweis: Verneinung mit „has not been“)
3. *Have* they *been working* hard this week? (Hinweis: Frageform mit „have“)
4. He *has not been playing* tennis this month. (Hinweis: Verneinung im Present Perfect Progressive)
5. *Have* we *been learning* the new grammar rules correctly? (Hinweis: Fragesatz)
6. You *have not been waiting* too long, have you? (Hinweis: Verneinung und Frageanhängsel)
7. *Has* the teacher *been explaining* the lesson clearly? (Hinweis: Frage mit „has“ für 3. Person)
8. They *have not been watching* TV since morning. (Hinweis: Verneinung im Present Perfect Progressive)
9. *Has* he *been fixing* the computer all day? (Hinweis: Frageform im Present Perfect Progressive)
10. I *have not been practicing* enough recently. (Hinweis: Verneinung mit „have not been“)