描述一周活动的表达 — 英语词汇题
题目
根据中文提示，补全下列一周活动句子中所缺的单词（每空一词）。
1. We have an English class on M______（星期一）.
2. On W______（星期三）, Lily reads books in the library.
3. I help my mum clean the house on S______（星期六）.
4. Tom plays basketball with his friends on F______（星期五）.
5. We don't go to school on S______（星期日）.