15. scary scarier scariest big bigger biggest strong stronger strongest old older oldest weak weaker weakest green greener greenest ugly uglier ugliest interesting more interesting most interesting beautiful more beautiful most beautiful frightening more frightening most frightening dangerous more dangerous most dangerous
16. scary scarier scariest big bigger biggest strong stronger strongest old older oldest weak weaker weakest green greener greenest ugly uglier ugliest interesting more interesting most interesting beautiful more beautiful most beautiful frightening more frightening most frightening dangerous more dangerous most dangerous
17. scary scarier scariest big bigger biggest strong stronger strongest old older oldest weak weaker weakest green greener greenest ugly uglier ugliest interesting more interesting most interesting beautiful more beautiful most beautiful frightening more frightening most frightening dangerous more dangerous most dangerous