только тем кто ответят правильно) Correct (v) or not (x)?
1. l'm waiting for her since this morning. ….v
2. l've been waiting for her for four hours. …..x
3. I have been sitting in this office since 9.00.
4. She's working here since 1998.
5. We have been driving for about six hours.
6. How long are Ann and Peter working here?
7. Sue has been talking on the phone all day.
8. How long are you learning English?
9. My brother's living in Glasgow since March.
10. That man has been standing outside all day.
11. l'm only playing the piano since Christmas.
12. Have you been waiting long?
