Everyone was surprised by the news.

When I hear that song, old memories come to mind.

This was truly an unexpected result.

I am surprised by this unexpected event.

His thoughts were as we expected.

He exercised every day and became young quickly.

He is good at using irregular verbs.

This mutation has changed the function of the gene.

His voice change came very early, starting at the age of 12.

It's difficult to remember irregular verbs.