Read the situations and complete the sign with the correct words.  

Attention All Hikers: Hiking is great exercise, and it can be a lot of fun.

But hiking can also be dangerous. Follow these rules to stay safe.

1.Take plenty of food and water. This is a long hike, and it can be  _______________. You’ll need food to give you energy.

2. Don’t ever go into a  _______________. Animals might be living there, and they’ll fight to protect their territory.

3. Be careful if you hike early in the morning. Sometimes it’s  ______________, and it can be difficult to see.

4. If you hike in the evening, take a flashlight. If you’re not back before it gets _______________, you’ll need it to find your way back.

5. Be careful in the winter. The paths can get icy, and then they’re really _______________.

• cave – foggy – exhausting – dark – slippery

• slippery – cave – foggy – dark – exhausting

• dark – cave – foggy – exhausting – slippery

• exhausting – foggy – dark – slippery – cave

• exhausting – cave – foggy – dark – slippery