He obtained a copy of his family register at the city hall.

The intermezzo in his piano concert was wonderful.

I was watching the setting sun in the park.

He used sonar to explore the seabed.

Every night, he starts working at midnight.

The inside of the train was crowded.

We have a duty to pay taxes.

The children are playing in the sandpit.

He called himself an anarchist and was opposed to the authority of the government.

I am going to Tokyo for company business today.