They (referring to women or girls) are my best friends.

He has become a person who will never return.

Welcome back, mom is waiting for you.

The long-awaited summer vacation has finally arrived.

He was born as an illegitimate child and experienced many difficulties.

My grandfather used to till his privately-owned rice field.

Using the private railway makes commuting very convenient.

We respect Japanese culture.

We are going on a trip tomorrow.

He holds a personal grudge against me.