Ex. 27. Supplythe Present Perfect Tense of the verbs in brackets. 1. Up to now I (visit) twenty countries. 2. He (type)

1. Up to now I have visited twenty countries. 2. He has typed six letters so far. 3. Have you ever been to Paris? 4. They have never quarrelled like this before. 5. I haven\'t written to Marco since 1980. 6. We haven\'t been there since we were young. 7. I saw her in May, but I haven\'t seen her since. 8. I have known them for many years. 9. They have bought a new car. 10. He has travelled all over the world. 11. You have forgot your promise. 12. I have just flied from Rome. 13. She has recently become a director. 14. They have already spoken to me about it. 15. I have met her several times.

1. I’m tired. I have been digging all day. 2. How long have you been waiting here? 3. I have been standing here since 6 o’clock. 4. How long have you been learning Chinese? 5. She has been studying English for five years. 6. You’re out of breath. Have you been running? 7. We have been living here for 20 years. 8. Your eyes are red. Have you been crying? 9. What have you been doing all afternoon? 10. How long have the children been sleeping?