来自施妙和的问题
It_(snow)yesterday.The_(snow)wasquiteheavy.
It_(snow)yesterday.The_(snow)wasquiteheavy.


It_(snow)yesterday.The_(snow)wasquiteheavy.
It_(snow)yesterday.The_(snow)wasquiteheavy.
第一个是snowed要填过去式这里缺动词
第二个要填名词,snow