Помогите пожалуйста!!!!! Раскройте скобки, употребляя глаголы в одном из последующих времен:

Помогите пожалуйста!!!!! Раскройте скобки, употребляя глаголы в одном из следующих времен: Present Perfect, Present Perfect Continuous. 1. They (to work) there for already three hours. 2. They (to play) since break-fast time. 3. She already (to do) her homework for two hours; but she (not yet to do) half of it. 4. I (to wait) for you since two o39;clock. 5.I already (to read) sixty pages. 6. He (to write) books since he was a young man. He already (to write) eight books. 7. Today she (to help) her mother since morning. They already (to wash) the floor and (to dust) the furniture. 8. You (to find) your note-book? No! I still (to look) for it. I already (to look) for it for two hours, but (not yet to find) it. 9. You (to play) with a ball for already three hours. Go home and do your homework. 10. Wake up! You (to sleep) for ten hours already.