1. We went to the Great Wall last summer.(对划线部分提问)
    _________  you _________ to the Great Wall?
2. I came to school by bus when I was ten years old. (对划线部分提问)
    _________ you _________ to school when you _________  ten years old?
3. They bought something at the mall. (改为一般疑问句)
    _________ they _________ at the mall?
4. The boy played computer 5 hours last Sunday. (对划线部分提问)
    _________ the boy _________ computer last Sunday?
5. That was a very exciting trip.(对划线部分提问)
    _________ that trip?