甲;What are you doing
乙:I'm watching TV
乙:How about you?
甲;I'm reading a book
乙:DO you want to play basketball?
甲:Sure,The book is boring,when do you want go?
乙;Let's go at arount five o'clock
丙:Excuse me,can you tell me what's she doing?
丁:She is reading
丙:What's he doing?
丁:He's watching TV,
丙:Thank you very much
丁:You're welcome