http://www.manythings.org/vq/mc-adj.html para practicar adjetivos.
https://elt.oup.com/student/englishfile/beginner/?cc=co&selLanguage=en&mode=hub English File Beginner
http://gamestolearnenglish.com/ Juegos para aprender vocabulario
https://learnenglishkids.britishcouncil.org/en/grammar-games/past-simple-endings Pasado simple
http://www.myenglishpages.com/site_php_files/grammar-exercise-simple-past.php Simple past
