Thunder roared, and lightning ran.

That disease is caused by a mutation.

The street lights are illuminating the darkness.

This room is too dark to see anything without a lamp.

He was holding an old lantern in his hand.

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.

I bought new at-home clothes.

I was surprised when I saw his dirty room.

This old television still works.