I work as a ski instructor during the winter term.

He chose to avoid speculation in business.

Recently, the rise in food prices has become a problem.

Sales for the current period increased by 20% compared to the previous period.

He made up his mind to apply for a new job.

He works as a fighter plane pilot.

He cut the wood using a blade and saw.

He decided to wash away his past failures.

He told the story using the past tense.

Learning how to use past participles is important for understanding English.