there any differences between the way Chinese and American families raise pets?Р10. Do you know when we can borrow books from the library in our school?Р11. Does your mother go to work by bus every day?Р12. Did he have a good time (enjoy himself) at the birthday party last night?Р13. Have you booked a hotel in advance for the trip this time? Р14. Has your best friend seen Beijing Opera before?Р15. If the production of cigarettes is stopped, will it affect the national economy?Р四、反义疑问句Р1. It was very hot in Guangzhou last summer, wasn't it? Р2. The air fare and meals are included in the cost,aren't they?Р3. You father often goes to the movies with your sister on weekends,doesn't he? Р4. The earthquake has led to great losses, hasn't it?Р5. There are 56 nationalities in China, aren't there?