用所给词的正确形式填空。 1. What's he doing now? He ________ (drink) pop. 2. Is Kim _________ (sing)? 3. My mother like __________ (watch) TV, but she __________ (not watch) now. 4. Please be ___________ (quietly). The baby is sleeping. 5. I hear Kate reading ________ (loud) in next room.