Adding chives to the salad enhances the flavor.

I like going for a drive with my friends on the weekend.

I like to go for a drive with my friends on weekends.

He injured his groin during a soccer match.

He was complaining of pain in his groin.

In this church, the relics of the saints are preserved.

I learned about anhydrides in chemistry class.

My grandfather loves western movies and watches them almost every week.

The International Football Federation is an organization that oversees soccer around the world.

In chemistry class, I learned about acid anhydride.