It is fun to play video games.
Playing video games is fun.
It is difficult to ski.
Skiing is difficult.
Hiking with my friends is exciting.
It is exciting to hike with my friends.
Lifting a car is impossible.
It is impossible to lift a car.
It is easy to ice skate.
Ice Skating is easy.
It is disgusting to clean the toilet.
Cleaning the toilet is disgusting.
Watching a baseball game is interesting.
It is interesting to watch a baseball game.
Going camping is exciting.
It is exciting to go camping
It is crazy to jump off Taipei 101.
Jumping off Taipei 101 is crazy.
Racing cars is dangerous.
It is dangerous to race cars.