6th YEAR: Unit 15

WOULD RATHER, WOULD PREFER:
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-49279.php
http://www.slideshare.net/scuestacalvo/would-rather-exercises
http://www.slideshare.net/scuestacalvo/would-rather-exercises-key
http://www.englishexercises.org/makeagame/viewgame.asp?id=5494
http://www.englishexercises.org/makeagame/viewgame.asp?id=5948

HAD BETTER:
http://www.englishgrammarsecrets.com/hadbetter/exercise1.html
http://www.englishgrammarsecrets.com/hadbetter/exercise2.html
http://www.englishgrammarsecrets.com/hadbetter/exercise3.html
http://www.englishgrammarsecrets.com/hadbetter/exercise4.html