How was the weather outside that time? 再问： Suddenly,all the lights in my house went off 变否定句，一般疑问句，特殊问句 再问： 会吗 再答： 呵呵，你上高中还是？ 再答： 我看看哈 再问： 初中 再答： All the lights in my house didn't go off 再答： Did the lights in my house all go off suddenly? 再答： How did the lights in my house all go off ? 再答： How did all the lights in my house go off ? 再答： Did all the lights in my house go off suddenly? 再答： 有改动，注意 再问： 谢谢啦
