It's difficult to get a strike in bowling.

We play basketball in the gym every Friday.

I enjoy long-distance cycling as a recreation on weekends.

He swung the whip around.

She was whipping the cream.

Relaxed education is important for nurturing children's creativity.

This problem should be considered on a case-by-case basis.

The children were playing by beating the pellet drum.

I bought a drink from the vending machine.

Nuclear tests pose a great threat to world peace.