答：四年级英语下册外研版重点句子排序：
1. I like to play with my friends after school.
2. My favorite subject in school is math.
3. Every morning, I eat breakfast before going to school.
4. On weekends, I enjoy going to the park with my family.
5. In the afternoon, I usually do my homework and read books.
6. During the summer vacation, I like to go swimming with my cousins.
7. I have a pet cat named Whiskers, and I love to play with her.
8. Sometimes, I help my mom with chores like washing dishes or folding laundry.
9. My dad is a teacher, and he teaches English at a university.
10. At night, I brush my teeth and get ready for bed before sleeping.
there be结构的句子很重要，还有一般将来时
