MODALS FOR PAST REGRETS AND POSSIBILITIES

You can check out my Instagram post for more information about these modals:

https://www.instagram.com/p/C69_qOuOp1S/?igsh=MTE1b3l1MWw5azh3bA==

And now, let's practice! 

https://www.perfect-english-grammar.com/could-have-should-have-would-have-exercise-1.html

https://www.englishexercises.org/makeagame/viewgame.asp?id=13008

https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-115309.php

https://speakspeak.com/english-grammar/quick-exercise-past-modal-verbs-could-have-should-have-must-have-b1-level

https://wordwall.net/es/resource/21622504/should-have