Раскройте скобки, употребив настоящие времена.
1. This man ________ (to be) a writer. He ________ (to write) books. He________ (to write) books since he was a young man. He already________ (to write) eight books.2. What you________ (to do) here since morning? 3. Lena is a very good girl. She always________ (to help) her mother about the house. Today she ________ (to help) her mother since morning. They already________ (to wash) the floor and (to dust) the furniture. Now they________ (to cook) dinner together. 4. He________ (to run) now. He (to run) for ten minutes without any rest. 5. What they________ (to do) now? – They ________ (to work) in the reading room. They________ (to work) there for three hours already. 6. Where he________ (to be) now? – He ________ (to be) in the garden. He ________ (to play) volleyball with his friends. They________ (to play) since breakfast time. 7. I ________ (to live) in St. Petersburg. ________ to live) in St. Petersburg since 1990. 8. This is the factory where my father ________ (to work). He________ (to work) here for fifteen years. 9. You________ (to find) your notebook? – No! I still________ (to look) for it for two hours, but ________ (not yet to find) it. 10. You ________ (to play) with a ball for three hours already. Go home and do your homework. 11. Wake up! You________ (to sleep) for ten hours already. 12. I________ (to wait) for a letter from my cousin for a month already, but________ (not yet to receive) it. 13. She already ________ (to do) her homework for two hours; but she________ (not yet to do) half of it. 14. I________ (to wait) for you since two o’clock. 15. What you ________ (to do)? – I ________ (to read). I________ (to read) for two hours already. I already ________ (to read) sixty pages. 16. It is difficult for me to speak about this opera as I________ (not to hear) it. 17. I just________ (to receive) a letter from my granny, but I________ (not yet to receive) any letters from my parents. 18. The weather________ (to be) fine today. The sun ________ (to shine) ever since we got up.