根据下列句子的意思及所给单词的首字母或汉语提示，写出所缺单词，每空限填一词。
1. Help y_________ to some cakes, children.
2. In most western countries, people don't eat with c_________, they use knives and forks.
3. I'm _________ (渴的), I want to buy a bottle of water.
4. Mid-autumn Festival is one of the Chinese t_________ festivals.
5. She's _________ (分) the watermelon into twenty pieces and given them to each student.