The maple leaves are dancing in the autumn wind.

Please heat the coffee.

This room needs heating.

We often have picnics by the river on weekends.

We have a picnic by the river every weekend.

I like watching children play in the park.

He always lives without forgetting his child's naive mind.

The children were enjoying their handheld games in the park.

The children were playing hide and seek in the park.

He was playing with fire and ended up burning the house down.