I submitted my letter of resignation today.

Tormented by guilt, he finally turned himself in to the police.

It is important to self-regulate the use of the internet.

He wrote a dictionary.

Yesterday, a big earthquake occurred.

He attempted to commit suicide.

The degree of this polynomial is 3.

A sculpture of a Chinese lion stands at the entrance of the park.

My second son became a doctor.

There are many beautiful temples and shrines in Japan.