I love nature.

Natural selection plays an important role in the evolution of organisms.

His success is right before his eyes.

This map is incomplete, not all roads are drawn.

There are still imperfect parts in this plan.

My dream is to travel to Argentina.

This report is still incomplete.

The beauty of his work comes from its imperfection.

The temperature rose after the warm front passed.

The prepositional case plays an important role in English grammar.