1. They the entire day exploring the city. (spend)
2. She in the pool to cool off from the heat. (swim)
3. He a long walk in the park to relax. (take)
4. She her younger sister how to ride a bicycle. (teach)
5. He an interesting story to his friends. (tell)
6. I about my upcoming trip to the beach. (think)
7. They up early to catch the sunrise. (wake)
8. She a beautiful dress to the party. (wear)
9. He the first prize in the art competition. (win)
10. I a heartfelt letter to express my gratitude. (write)