1.Раскройте скобки,употребив глагол в Present Perfect Tence we (to speak) with the engineer this week. 2.Раскройте скобки,употребив

1. We have spoken with the engineer this week. 2. She has already sent three letters to this firm. They did the exercise quickly yesterday. 3. The book was brought by my brother yesterday. He is asked at every lesson. 4. We got this letter many days ago. - This letter was got by us many days ago. 5. I was sure that the teacher would ask me at the next lesson. She thought that you were doing the lab.work at that time.