1. We have lived in Spokane for since 1992.

2. The students have been waiting for the teacher for since ten minutes.

3. John has been interested in girls forsince he was thirteen years old.

4. My uncle has been living in Seattle forsince six years.

5. She has been sick forsince last Friday.

6. I have known her forsince I was a little boy.

7. He has been in the hospital forsince four days.

8. She has had a computer forsince she started college.

9. They have been good friends forsince many years.

10. I have owned this car forsince last September.

11. He has been a carpenter forsince the last twenty-five years.

12. I have had a toothache forsince two days.

13. He has studied English forsince he came to the United States.

14. They have know each other forsince they met two years ago.

15. He has played the piano forsince he was a little boy.

16. They have been waiting for the bus forsince a long time.