Well, who could be visiting at this hour?

Oh! I forgot my wallet.

My parents are very kind.

Landlord, I might be late with the rent payment.

My mother is a very kind person.

We are considering becoming foster parents to adopt a dog.

He works at a local salt producer.

He set off overseas to meet his biological parents.

Mr. Oya is my best friend.

Oyashio is a cold ocean current in the North Pacific.