1.The skirt is (the most expensive) of the three.
最高级(这件衬衫是这三件中的最贵的)
2.Keep (quiet),please.
请保持安静.
3.He write as ( beautifully )as Nancy does.
副词--他写得像Nancy写得一样漂亮.
4.Her shoes are ( smaller ) than mine.
比较级--他的鞋子比我的小.
5.Look,the boy is laughting (loudly),but the girl is sitting ( quietly).
副词--看,这个男孩笑得那么大声,但是那个女孩在安静地坐着.
6.The weather today is (hotter) than it was yesterday.
比较级--今天的天气比昨天热.
7.How ( well) he studies English.
副词--他的英语学得真好啊.