I have been watching TV all day. She has been painting her room. They have been doing their homework for three hours. She has been lying in the sun all day. I have been writing these sentences for 10 minutes. She has been writing a book for two years. She has been cooking since nine o'clock. She has been reading a lot lately. He has been looking for his dog for five hours. How long have you been learning English? I have been learning it for ten years.