Present PerfectA?
Present Perfect A. _____you ever______Chicago? (visit) B. No, I ____there. ____ you? (Be) A. Yes, I ____. I already enjoyed it. B. _____ Chicago_____ that big skyscraper. Uh what's it called? (Hoy) A. Yes, it_____. It's name____ recently ______. It's name - called the Willis Tower. (Change).