問題詳情：
根據句意及首字母提示完成單詞
1. It’s very interesting to go c together in the mountains.
2. Last Sunday, we went to the b . Some students swam. Others made sand castles(城堡).
3. We often go boating on the l .
4. Chinese is one of the most important l in the world.
5. It’s bad for you to s up late every night.
【回答】
1. camping 2. beach 3. lake 4. languages 5. stay
知識點：單詞拼寫
題型：完成句子
