http://www.autoenglish.org/modalverbs/pastmodalsdeduction.htm
http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/410-modals-of-possibility-and-probability-for-past-situations1.htm
http://www.esl-lounge.com/student/grammar/4g66-past-modals-exercise.php
Listening:
Reading:
Based in the reading, as a student, do you remember any marketing when you were at CUN?
You can send me the text to my e-mail (this is not graded and is not the homework)
Vocabulary (answers will be given in week 3):
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