He said nothing.

What is your name?

I was surprised when I saw his dirty room.

I bought new at-home clothes.

The adult son who still lives at home is causing trouble for his parents.

The room rent is too high, so I'm looking for a new apartment.

He is well-versed in the use of hidden weapons.

There is a large culvert under this road.

He had a problem in the vision test because he has a scotoma.

The period of time before daybreak is quiet and beautiful.