It is dangerous to skate on a frozen lake.

This lake freezes in the winter.

This road is dangerous, so please be careful.

Please avoid this road because it's dangerous.

I skate in the park every weekend.

I go skating with my friends on weekends.

My younger sister loves figure skating.

We went for a picnic to the lake on the weekend.

We had a picnic at the lake over the weekend.

This lake is known as a dangerous body of water.