Supply the correct tense, simple past or present perfect tense of the verbs in parentheses.
1. We are now living on 72nd street where we (live) _____ for two year.
2. They (live) _____ in Washington from 1950 to 1955.
3. Before John came to the United States, he (work) _____ as a clerk.
4. Since coming here, however, he (work) ___ as a worker.
5. Smith (leave) _____ New York last month and (work) _____ in Chicago since then.
6. When I last saw him, John (feel) _____ very well.
7. I myself (study) ______ French since 1980.
8. We (buy) ______ this car two years ago and (drive) _____ it 5000 miles since then.
9. My former teacher was Miss. Smith. I (study) _____ with him for six months.
10. My present teacher is Mr. Jones. I (study) ______ with her for one month.
11. I (work) ______ him since 1970.
12. How long _____ you (learn) ______ English?
13. ____ you (meet) ___ him since we (say) ____ good-bye?