TESOL Grammar Workshop:  Nouns: Proper &amp; Common, Concrete &amp; AbstractWhat Youâ-™ll Learn:â-¢How to identify and use Proper, Common, Concrete and Abstract Nouns.â-¢How to know the difference to between these types of nouns.Why Itâ-™s... <a href="http://www.totalesl.com/lesson_detail.php?postingtype=lesson&id=53520" >read more</a>