What you (to do) here at such a late hour? You (to write) your essay? - No, I (to write) it already. I (to work) on my report. - And when you (to write) your essay? - I (to finish) it two days ago. 2. I say, Tom, let's have dinner. – No, thank you, I already (to have) dinner. 3. What the weather (to be) like? It still (to rain)? - No, it (to stop) raining. 4. Please give me a pencil, I (to lose) mine. 5. I (not to meet) Peter since Monday. 6. Nina just (to finish) work. 7. Where Sergei (to be)? - He (to go) home. He (to leave) the room a minute ago. 8. What you (to read) now? - I (to read) «Jane Eyre» by Charlotte Bronte. 9. They (to read) «Ivanhoe» by Walter Scott a month ago. What about you? You (to read) «Ivanhoe»? 10. My watch (to stop). There (to be) something wrong with it. 11. You (to see) Jack today? - Yes, I (to see) him at the institute. 12. You (to hear) the new symphony by M.? - Yes, I ... . - When you (to hear) it? - I (to hear) it last Sunday.