He is the most competent employee of our company.

He is a guard of the castle.

He is the guardian of our village.

He went on a trip with his Croatian friend.

He likes to imagine the life of subterranean dwellers.

He claims to be a time traveller.

Lice are very troublesome pests.

He has many Western friends.

He worked as a middleman between us.

The onlookers raised their voices in surprise.