1. Your eyes are red. You have been crying./ Have you been crying? (Если в задании нужно задать вопрос)
2. I'm tired. I have been working hard all day.
3. I have been sitting here since 9 o'clock.
4. I'm out of breath. I have been running.
5. I have been reading this book all afternoon.
6. We have been living here for ten years.
7. She has been working for Orange Computers for fifteen years.
8. I have been learning Chinese since April.
9. My hands are very dirty. I have been repairing the car.
10. Ann is still writing letters. She has been writing all day.