1. My mother (is not playing) the piano now. 2. Have you ( seen) Mary today? 3. What have you ( prepared) for today? 4. I (have not yet eaten) today. 5. She has already (been doing) her homework for two hours. 6. What is he (reading) now? 7. Why are you ( shouting)? 8. She (does not type) her tests. 9. I (am listening) to the radio. 10. What is she (doing) now? - She (is dancing). 11. My mother (is) a doctor, she ( leaves) home at nine o'clock. 12. My father ( leaves) home at eight o'clock. He (takes) a bus to his office.