给下列的问句选择答语。 ( ) 1. Where's your dog? ( ) 2. When do you get up? ( ) 3. Do you visit grandparents every Sunday? ( ) 4. Who is she? ( ) 5. How many books do you have? A. No, I don't. B. She's my mother. C. It's under the tree. D. I have six. E. At 7: 00.