Răspuns :
1. ...........for... ten minutes.
2. .......for........a long time.
3. ................the end of 1.
4. .....for..........a few years.
5. .......since......... I left school.
6. .......since......... Friday.
7. .....since........... last night.
8. .......since......... 2 o'clock.
9. .......for......... three months.
10. ....for.......... a number of years.
2. .......for........a long time.
3. ................the end of 1.
4. .....for..........a few years.
5. .......since......... I left school.
6. .......since......... Friday.
7. .....since........... last night.
8. .......since......... 2 o'clock.
9. .......for......... three months.
10. ....for.......... a number of years.