He was playing by bouncing a superball.

I'm going to play paintball with my friends this weekend.

She started dancing in the ballroom.

I played with a beach ball at the sea.

My new bowling ball is very heavy.

The children were enjoying kickball in the park.

He cooked using an oriboru.

I play racquetball every weekend.

He was reading a book about medieval beheadings.

We all clapped for her wonderful performance.