1. My brother has lunch at school. (变一般疑问句)
   _____ _____ brother _____ lunch at school?
2. Her grandparents like fruit. (对画线部分提问)
   _____ _____ her grandparents _____?
3. I want some orange. (改为否定句)
   I _____ _____ _____orange.
4. His sister doesn't like strawberries. (改为肯定句)
   His _____ _____ _____.
5. She likes salad. (改为复数形式)
   _____ _____ _____.