1. After the goal the footballers began to run around the north of Germany.
2. Be careful! Don't fall off that chair and break your leg.
3. It's very hot today! Let's run into the sea and cool down!
4. It's impossible to sail around the Atlantic!
5. If you really love the sea, why don't you swim across the world?
6. We need to climb down the mountain now because it's getting dark.