1. What activity does Paul engage in? 2. What activity do they participate in? 3. What is the action of the dolphin?

1. Paul engages in the activity of swimming. Swimming is a physical activity in which individuals move their bodies through water by using their arms and legs. Paul may swim for leisure, exercise, or as part of a sports team.

2. They participate in the activity of hiking. Hiking involves walking or trekking on trails or paths in natural environments, such as forests, mountains, or national parks. It is a popular outdoor recreational activity that allows individuals to enjoy nature and explore different landscapes.

3. The dolphin is engaged in the action of jumping. Dolphins are known for their acrobatic behavior, and jumping is one of their common actions. They leap out of the water, often with flips or twists, which is both visually impressive and a way for dolphins to communicate and play.

4. Derek takes part in the activity of surfing. Surfing is a water sport in which individuals ride on the surface of breaking waves using a special board. Surfers use their balance and skills to maneuver on the wave, creating an exciting and dynamic experience.

5. Bill and Mark enjoy the water activity of kayaking. Kayaking involves paddling in a small, narrow boat called a kayak. It is usually done in rivers, lakes, or the ocean. Kayakers use a double-bladed paddle to propel themselves and navigate through the water, enjoying the scenery and sometimes even engaging in kayaking races or competitions.

6. For leisure at the water, Ann enjoys the activity of fishing. Fishing is a peaceful and recreational pastime where individuals catch fish using various techniques, such as using a fishing rod, bait, and fishing line. It provides an opportunity to relax, enjoy the outdoors, and potentially catch fish for a meal or simply for the joy of the catch and release.