Complete the sentences with the correct form of the given adjectives. 1. The carousel is more boring (boring) than the Ferris wheel. 2. Roller coasters are (fast) than bumper cars. 3. Bumper cars are (fantastic) than carousels. 4. Ghost trains are (terrifying) than Ferris wheels. 5. Carousels are (slow) than roller coasters. 6. The Ferris wheel is (thrilling) than the carousel.​