Ответ:
Ответ:
- 1. How long has your friend been waiting for you at the station?
- 2. How many books has he translated?
- 3. How long has your mother been making a cream cake?
- 4. How many countries has Bill been travelling in Europe?
- 5. How long have your parents been decorating the fir-tree?
- 6. How long have they been married?
