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.
is, has been writing, has been writing, has writtenhave you been doinghelps, has been helping, have washed, have dusted, are cookingis running, has been runningare they doing, are working, have been workingis he, has been, is playing, have been playinglive, have been livingworks, has been workinghave you found, have been looking, have not yet foundhave been playing