这个句子是一般时态
usually 是个很明显的标志 所以无论对哪部分提问都要明确助动词是什么
这是第一人称的复数 do1.对主语提问
who usually have a party to celebrate it？2..对谓语提问 How do you usually have a party to celebrate it?注意人称的变换 3. 对副词提问.Howofendo you have a party to celebrate it? 4.对补语提问whydo youusually have a party?
