Раскройте скобки, поставив глагол в Present Perfect. 1. I (to know) my friend since 1985. 2. My parents (to be) to Saint

1. I have known my friend since 1985. 2. My parents have been to Saint Petersburg twice. 3. Our neighbor has learnt three foreign languages. 4. He has not seen you since 1948. 5. We have visited this museum lately. 6. I have lived here for five years. 7. Syktyvkar has changed a lot.