1. It was Sunday. 主系表结构

2. I never get up early on Sundays. 主语：I  谓语：get up 状语：on Sundays

3. I sometimes stay in bed until lunch time. 主语： I  谓语：stay  状语：in bed (地点状语）状语：until lunch time(介宾短语做时间状语)

4. Last Sunday , I got up very late. 主语：I  谓语：got up 状语：very late

5. I look out of the window. 主语：I  谓语：look out of  宾语：the window

6. It was dark outside. 主系表，状语：outside （表地点）

7. What a day! 感叹句

8. It's raining again. 主语： It 复合谓语：is raining 状语：again

9. Just then, the telephone rang. 主语：the telephone 谓语：rang

10. I have just arrived by train. 主语：I 谓语：have arrived  状语：by train

11. I'm coming to see you now.  主语：I  谓语：am coming 宾语：to see you

12. But I'm still having my breakfast. 主语：I 复合谓语：am having 宾语： my breakfast

13. Do you always get up so late? 主语：you 谓语：get up 状语：so late