When spring comes, the forest begins to come into leaf.

When spring comes, the trees in the forest come into leaf.

I picked up the leaves that were falling in the park.

There are many beautiful trees in the park.

The forest is quiet.

Spring has come and the cherry blossoms have started to bloom.

The forest is a quiet and beautiful place.

We had a picnic in the forest over the weekend.

Please open the door.

Every morning, I open the window to let in fresh air.