Explicação com vídeo: https://www.youtube.com/watch?v=U2DxNgQqDgQ
Link 0: https://learningapps.org/3676103
Link 1: https://learnenglishteens.britishcouncil.org/sites/teens/files/gs_comparative_and_superlatives_-_exercises_0.pdf
Link 2: http://www.istitutobartolo.it/clil/2015/antoninomagliocco/comparativesandsuperlatives.pdf
Link 3: http://www.azargrammar.com/assets/beginning/BEGTeacher-CreatedWorksheets/Worksheets16/BEG16ComparativesSuperlativesAssessment.pdf
