1. I hope that you have a good day today.
2. It’s important that you finish your homework before going out.
3. My friend told me that she will be visiting next weekend.
4. I believe that she is a great singer.
5. She is so angry that her kitty spilted the milk on the table.
6. Lily was so sad that her boyfriend broke up with her yesterday.
7. The door is so small that the fatty boy cannot walk into.
8. Who’s that？
9. Is that your book？
10. I want you to meet my friends, that one whose wear a hat is Paul, and the other one is Peter.
这些句子涵盖了不同的语法结构和用法，适合五年级上册的学生学习和使用。