选出与所给单词同类的单词，并写在横线上。
headache clever have happy
1. stomach ache_________________________
2. sad_________________________
3. like_________________________
headache clever have happy
1. stomach ache
2. sad
3. like
给下列单词归类。
chips eat hand rice head sweets
1. 动作类：__________________________
2. 食物类：__________________________
3. 身体部位类：__________________________
chips eat hand rice head sweets
1. 动作类：
2. 食物类：
3. 身体部位类：