Comparatives exercises

Dear students,
here you have some online exercises for you to practise comparative structures:
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-60316.php
http://www.esl-lounge.com/student/grammar/4g2-the-the-comparatives.php
 https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-6578.php
https://www.englishexercises.org/makeagame/viewgame.asp?id=8517