![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-53/ti_inject-812ce.png)
Choose and write. (把下面的单词分类) Word List swim taller toothache cold skating danced play football fever younger sang stronger ate funnier headache saw skiing 1.Comparative degree (比较级): ________________________________________ 2. Sickness (疾病): ____________________________________________________ 3. Sports: ________________________________________________________ 4. Past tense (过去式): _________________________________________________