句型转换。 1. I go to school at 7: 30 .  (对划线部分提问) ______ ______ you ______ to school? 2. We start lessons at nine o'clock. (改为一般疑问句) ______ you ______ ______ at nine o'clock? 3. They do the homework in the evening. (改为否定句) They ______ ______ the homework in the evening. 4. In the morning, we have a break. We play football. (用and把两个句子连起来) In the morning,  we have a break ______ ______ ______. 5. four,  have,  the,  morning,  we,  lessons,  in(. ) (连词成句) __________________________________