He received training at the camp.

He often gets treated to dinner by his friends.

He is called the smartest in the class.

In the past, we used to play in the park every day.

Once, we used to play in the park every day.

He tends to hold onto past failures.

This forest is dense with trees.

We participated in the local cleaning activity over the weekend.

We are actively participating in local activities.

The density of this wood is very high.