I can't compete with his skills, he really is talented.

There is no one who can rival his skills.

He killed the enemy with a sword.

He is using that coat from winter to spring.

You need to use your head to solve this problem.

He broke the glass carelessly.

His carelessness caused the accident.

He was paying attention to the teacher's talk during the class.

This issue requires attention.

They are my best friends.