句型转换。 1. They are doing their homework now. (提问划线部分) _____ are they doing now? 2. Let's go to the Great Wall, _____ _____ (完成反意疑问句) 3. They had a math test last week. (用next替换last改写句子) We _____ _____ a math test next week. 4. She is babysitting her sister for vacation. (提问划线部分) _____ she _____ for vacation? 5. The boy is doing his homework after school. (提问划线部分) _____ _____ the boy _____ after school? |