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

He holds a personal grudge against me.

Using the private railway makes commuting very convenient.

He is undergoing training for extravehicular activity.

He engaged in an extravehicular activity from the spaceship.

My younger brother is attending a middle education school.

My younger brother goes to a school for special needs.

I'm sorry, but I don't speak Japanese.

I'm a Muslim, so I fast during Ramadan.

I'm Jewish.