Ⅰ. 根据句意及汉语提示完成单词(5分)
1. It’s _________ (炎热的) in Jinan in summer.
2. In _________ (冬季), it’s very cold in Heilongjiang.
3. There are many people on the _________ (海滩).
4. The teacher often lets us work in _________ (组).
5. It’s _________ (暖和的) in spring. The trees turn green.