000367

90 5. I’ve already been to Europe. 6. I’ve already visited the dentist. 7. I’ve already participated in an international conference. 8. I’ve already answered all the questions in the test. 14. Complete the sentences with the Present Perfect form of the verbs in brackets. 1. Ann is not here. She … (already / to leave for) home. 2. Recently scientists … (to develop) a new pain-free flling that allows cavities to be repaired without drilling or injections. 3. We … (not / to hear) about this method of treatment yet. 4. I … (not / to see) Mike today. 5. What countries … (you / to be) to? 6. The dentist … (already / to extract) a tooth. 7. … (he / to take) medicine to relieve the pain? 8. The surgeons … (already / to perform) two operations this morning. 9. Where … (your friend / to go)? 10.We … (not / to graduate from) medical academy. 15. Put the verb into the correct form (Present Perfect or Past Simple). 1. My friend is a writer. He … (to write) many books. 2. We … (not / to have) a holiday last year. 3. I … (to play) tennis yesterday afternoon. 4. What time … (you / to go) to bed last night? 5. … (you / ever / to meet) a famous person? 6. The weather … (not / to be) very good yesterday. 7. My hair is wet. I … (just / to wash) it. 8. I … (to wash) my hair half an hour ago. 9. Kathy travels a lot. She … (to visit) many countries. 10. «Is Sonia here?» – «No, she … (not / to come) yet». 11. My brother … (graduate from) our academy last year. 12. We … (not / have) a holiday this year. 13. … (you / see) Ann yesterday? 14. What time … (you / come) home? 15. I … (never / meet) a famous person. 16. The weather … (not / be) very good this week. 17. Sue is not here. She … (leave for) her studies. 18. Where … (you / be) last night? 19. I am ready now. I … (finih) my work. 20. What countries … (you / visit)?