Put each of the following verbs into either the past simple or present perfect.
1. Lack ____ (live) in Boston for the 15 years.
2. Janet ___ (work) for Smith and Brothers before she came to work for us.
3. Dad ___ (you/finish) reading the paper yet.
4. I would love to visit Prague sometime. Unfortunately, I ___ (be/never) there.
5. Rater ___ (play) Tennis for five years when he ___ (be) at school.
6. Jane: Can you help me? I ___(finish) my homework, but I still don't understand number 7.
7. I ___ (work) in Italy for 5 years. I ___ (begin) work as soon as I arrived.
8. I'm afraid I'm not hungry. I ___ (eat/already).
9. When Lack was at school, he ___ (learn) to play the saxophone. He ___ (play) it ever since.
10. Could you give me some advice? I (buy) this sweater at Macy's. Do you think I should take it back.