. Choose the correct form of the verb. 1. The businessmen (are/ have been) at the talks for two hours. 2. What (did you

1. The businessmen have been at the talks for two hours. Present Perfect. 2. What did you do last night? Past Simple. 3. I have been to many countries in my life. Present Perfect. 4. How long has he known Mr. Blake? Present Perfect. 5. He went to Greece two years ago. Past Simple. 6. When did you come here? Past Simple. 7. Have you written a letter to Mr. White yet? Present Perfect.