Unit 6 - Review Exercise 2 Use the present perfect tense or the present perfect continuous to fill in the blanks.#1. I’m extremely tired. We ……………. (walk) along this street for over an hour. Let’s stop and rest for a while. #2. The zoo isn’t far from here. I ……………… (walk) there many times before. #3. I ……………. (write) my friends a dozen emails since I left home and come home. #4. Saltanat is writing a letter to her boyfriend. She ……………. (write) it since she got home from class. It’s going to be a long letter. #5. The telephone …………….. (ring) four times in the last hour, and each time it has been for my groupmate. #6. The telephone ……………… (ring) for almost a minute. Why doesn’t someone answer it? #7. She is 70 and she ……………… (never / read) a book in her whole life. #8. The secretary looks so tired. She ……………… (type) all morning in the office. #9. Alimbek is reading a book. He started two hours ago and he is on page 63. He …………….. (read) for two hours. #10. Hi! I have cleaned the windows. So far I ……………… (clean) four of them and there are two more to do. next Results
