Present Simple, Present Continuous, Present Perfect, Present Perfect Continuous. 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 moming? 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. I (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. I already (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 a up! You (to sleep) for ten hours already. 12. I to wait for a letter from my cousin for a month a 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. 14.1 (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. 19. Every day I (to wind) up my watch at 10 o'clock in the evening. 20. Come along, Henry, what you (to do) now? I (to wait) for you a long time. 21. Where your gloves (to be)?-I (to put) them into my pocket. 22. I (to stay) with some American friends in Chicago. I (to stay) with them for two weeks now. I (to have) a great time here. I (to take) the opportunity to improve my English. I already (to see) the towering skyscrapers of Chicago which are reflected in the rippling water of Lake Michigan. I just (to take) a picture of Chicago's Sears Tower which (to rise) 1,707 feet and (to provide) a panoramic view from the sky deck. 23. I (to go) to give that cat some food. I - (to be) sure it (to starve). But Jane already (to feed) the cat. You needn't do it.
Dau Coroana cine ma ajuta!!!!!!!!!!!!

since he was a young man. He has already (written) eight books. 2. What have you (been doing) here since morning? 3. Lena is a very good girl. She always (

helps) her mother about the house. Today she (has been helping) her mother since morning. They have already (washed) the floor and ( dusted) the furniture.

Now they (are cooking) dinner together. 4. He (is running) now. He (has been running) for ten minutes without any rest. 5. What are they (doing) now? - - They (are working)

in the reading room. They have (been working) there for three hours already. 6. Where is he now? - He (is) in the garden. He (is playing) volleyball with his friends. They (have been playing) since breakfast time.

7. 1 (live) in St. Petersburg. I (have lived) in St. Petersburg since 1990. 8. This is the factory where my father

(works). He (has worked) here for fifteen years. 9. Have you (found) your notebook? - No! I am still (looking) for it. I have already (been looingk)

for it for two hours, but (have not yet found) it. 10. You (have been playing) with a ball for three hours already. Go home and do your homework. 11. Wake up! You

(have been sleeping) for ten hours already.

12. I (have been waiting) for a letter from my cousin for a month already, but (have not yet received) it. 13. She has already been doing her homework for two hours; but she has (not yet done) half of it. 14.1 (have been waiting) for you since