1. I at school at 7:00 a.m. yesterday. (arrive)
2. I very high in P.E. class this morning. (jump)
3. The baby all day yesterday. (cry)
4. I my homework in my bag this morning. (put)
5. I my grandparents last weekend. (visit)
6. I for eight kilometers last weekend. (hike)
7. My friend on the door this morning. (knock)
8. I my mother's mirror last night. (break)
9. I some water before school. (drink)
10. We in the sea last weekend. (swim)
11. I 500 words for my English homework. (write)
12. I Chinese all day yesterday. (speak)
13. My English class at 8:00 a.m. this morning. (begin)
14. A bird into my classroom just now. (fly)
15. I my friends at the shopping mall last weekend. (meet)