прочитайте предложение. задайте вопрос используя how long
1. I have been working the whole Day.
2. I have been watching TV for an hour
3. He has been playing basketball since morning
4. They have been waiting for a long time
5. She has been trying to get you on the phone for two hous
6. I've been studyng at Lesgaft Universitety since September.
7. I have been learning English hor ten years ​

Ответ:

Объяснение:

Т.к. не принято задавать вопрос самому себе, ответы следующие:

1) How long have you been working?

2) How long have you been watching TV?

3) How long has he been playing basketball?

4) How long have they been waiting?

5) How long has she been trying to get you on the phone?

6) How long have you been studyng at Lesgaft Universitety?

7) How long have you been learning English?