A lot of floating matter was washed up on the shore.

He refused to clean up the vomit.

Please wear a helmet in this area as there is a risk of falling objects.

He gives alms at the church every day.

This water has too many impurities.

This mineral is very rare.

She forgot her carry-on.

He overcame the obstacles and achieved his goal.

Food and drink provide the necessary nutrients to the body.

The ejecta from the volcano plays an important role in shaping the terrain.