The sudden drop in temperature caused the rain to precipitate.

The processor is responsible for processing agricultural products.

The virus can infect humans easily.

The separation of the two substances is necessary for the experiment.

Supposedly, the old mansion is haunted by ghosts of the previous owners.

He couldn't resist the impulse to buy the new video game.

The notation used in this document is easy to understand.

The scientist conducted an empirical study to test the new theory.

The museum offers free admission to students on weekends.

He has a problem with his lung.