Walked. We is the subject and to the Park is where the subject went. Walked is what they did.
Yea it is 7th grade work-
1. F. Ability to keep things in order.
2. D. finding solutions.
3. A. Trustworthiness.
4. G. intrest in learning.
5. E. Basic Practical knowledge.
6. B. completion of academic study.
7. C. Using numbers in thought.