Mark all correct statements.

• This task is easier than the previous one.
• The shark is the dangerousest animal in the world.
• Your toy is funnyer than mine.
• He is the best student in the class.
• It was the baddest decision in his life.
• The African elephant is bigger than the Asian elephant.
• Sam is elder brother in the family.
• What is the fastest animal on Earth?
• She is the cleverest girl of her age.
• I've read the more interesting book in my life recently.