4 Read and complete. (15 points) e.g. A dolphin is cleverer (clever) than a whale. 1 An elephant is ... (short) than a giraffe. 2 A kangaroo is ... (big) than a lizard. 3 A tiger is ... (tall) than a dog. 4 A hippo is ... (fat) than a seal. 5 A monkey is ... (funny) than a parrot.