Question

С

. 114. раскройте скобки, употребляя глаголы в одном из следующих времен: present indefinite, present continuous, present perfect, present perfect continuous.

1. i (to live) in st. petersburg. 2. i (to live) in st. petersburg since 1990. 3. she already (to do) her homework for two hours, but she (not do) half of it. 4. i (to wait) for you i since 2 o'clock. 5. what you (to do)? i (to read). i (to read) for already two hours. i already (to read) sixty pages. 6. this man is a writer. he (to write) books. he (to write) books since he was a young man. he already (to write) eight books. 7. what you (to do) here since morning? 8. 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. 9. this is the factory where my father (to work). he (to work) here for fifteen years. 10. 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. 11. you (to play) with a ball for already three hours. go home and do your homework. 12. wake up! you (to sleep) for ten hours already. 13. i (to wait) for a letter from my cousin for a month already, but (not yet to receive) it.