Раскройте скобки поставив глаголы в Present Perfect или Past Simple.1. How

Раскройте скобки поставив глаголы в Present Perfect либо Past Simple.
1. How long you (to know) him? - I (to know) him since 1984. He (to live) in Moscow for two years and then (to go) to Siberia. 2. When he (to arrive)? He (to arrive) at 2 oclock. 3. I (to read) this book, when I (to be) at school. 4. I cant go now. I (not to finish) my work. 5. You (to have) dinner yet? 6. The lecture just (to begin). You (to be) a little late. 7. We (to miss) the tram. Now we have to walk. 8. You (to be) here before? Yes. I (to spend) the last holiday here. 9. You (to see) Kitty on Monday? No, I (not to see) her this month. 10. Where Tom (to be)? I (not to know). I (not to see) him since last night. 11. I (to lose) my pen. You (to see) it anywhere? 12. You ever (to try) to give up smoking? I (to try) several times but failed. 13. Why you (to switch) on the light? It (to be) dark yet. 14. When it (to happen)? I (to think) last weekend. 15. He (to leave) for the Far East two years ago and I (not to see) him since. 16. The last post (to come). I (to expect) a letter from my cousin. 17. You (to find) the key which you (to lose) yesterday? Yes. I (to find) in the pocket. 18. I (to see) him in the library this afternoon. 19. I (to make) a mistake, I want to rub it out. 20. Can you give me the textbook? No, I (to leave) it at home. 21. You (to see) pictures by Picasso? Yes, I (to see) them not long ago. 22. You (to be) to St. Petersburg? Yes, I (to be) there last winter. 23. You (to do) the translation? No, I (not to finish) yet. I (to begin) it 20 minutes ago. 24. When you (to come) to Moscow? I (to arrive) this morning.