Question

1.(Since/For)two years.
2.(Since/For)2001.
3.(Since/For)the last visit to France.
4.(Since/For)last several years.
5.(Since/For)mor than three hours.
6.(Since/For)the time i saw you last.​

Answer 1

1. For two years.

2. Since 2001.

3. Since the last visit to France.

4. For last several years.

5. For more than three hours.

6. Since the time I saw you last.