this - that - these - those

Find the correct word

Don't forget:

this: singular, near
that: singular, far away
these: plural, near
those: plural, far away

http://static.twoday.net/englisch2010/files/lueckentext_this_these_that_those.htm
http://static.twoday.net/englisch2010/files/lueckentext_these_those.htm
http://static.twoday.net/englisch2010/files/grammatikquiz_this_these_that_those.htm
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-8851.php
http://www.englisch-lernen-online.de/sprachreise/unit-3-the-new-home-town/bereiche/grammatik-thisthese-thatthose-und-there-is/
http://eolf.univ-fcomte.fr/uploads/ressources/grammar/01_adjectives/01a_this_that_these_those/01.htm
http://www.1-language.com/englishcourse/unit12_grammar_exs.htm