I found a half crown in my grandfather's old coin collection.

I bought half a dozen eggs at the grocery store.

I found a half crown on the street.

I bought a half dozen eggs from the grocery store.

The half life of uranium-238 is 4.5 billion years.

I played a half note on the piano.

I ordered a half size pizza for lunch.

He played a half step higher on the piano.

During the half term, students have a break from their regular classes.

The standoff half made a brilliant pass to set up the try.