Question

Ask questions with how long and since when.

1.He has been working in this company since 2010.
2.I have been waiting for you since two o'clock.
3.He has been playing tennis for five hours.
4.He has been leaning English for five years.
5.She has been working for the travel agency since 2014.​

Answer 1

1. Since when has he been working in this company?

2. Since when have I been waiting for you?

3. How long has he been playing tennis?

4. How long has he been learning English?

5. Since when has she been working for the travel agency?