1. to walk our dog
2. to develop skills
3. to cook the meals
4. to provide first aid
5. to go hiking
6. to travel on foot
1. What things do I need to travel on foot? - A compass and comfortable boots first of all.
2. I like to go hiking best of all. It's the healthiest way to get to the place.
3. I walk our dog every evening. It's my duty.
4. My sister is a nurse. She taught me how to provide first aid.
5. Every day practice can help you to develop skills of swimming.