1. Have you ever (be) been to New York?
2. Have you ever (eat) eaten Sushi?
3. She (not/come) hasn't comed here for a long time.
4. I (work) have worked here for three years.
5. My father (not/ play) han't played any sport since last year.
6. We (never/watch) have never watched that television program before.
7. My wife and I (travel) have traveled by air many times.
8. I (have read) have readed that novel by Hemingway several times before.
9. We (not/plan) haven't planed our holiday yet.
10. I (see) has never seen such a beautiful girl before.
11. They (not give) haven't given their decision yet.
12. I (read) have never read such a good novel before.
13. My family (own) has onwed this farm since 1990.
14. I (lose) has lost my keys, so I can't open that door.
15. John (leave) has left for Brazil this morning.