Demonstrative Adjectives
show whether the nouns they refer to are either
Singular
Plural
Near
Far
this,
these
that
those
http://www.123teachme.com/learn_spanish/demonstrative_adjectives_pronouns
http://www.drlemon.net/Grammar/demonstrative.html
http://www.worksheetworks.com/english/partsofspeech/adjectives/demonstrative.html
http://bogglesworldesl.com/kids_worksheets/demonstrative_pronouns.htm
http://www.rocketlanguages.com/spanish/spanish_demonstrative_adjectives.php