In the park, people were playing happily.

Every Friday, my friends gather at my house.

Pigeons swarm in the park every day.

We went to the park in a crowd.

A crowd of people gathered in the park.

A crowd of people gathered in the park.

This general trend indicates anxiety about the future of the economy.

We had a picnic in the park.

We had a picnic in the forest park over the weekend.

We are planning to go to the national park this weekend.