5th grade A
unscramble the following words.
http://www.oup.com/elt/global/products/englishfile/elementary/a_grammar/file01/grammar01_a02/

verb to be:
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1A.html
verb to be
http://www.lapampa.edu.ar/epet4/ingles/the_verb_to_be.ppt

pronouns
http://www.rhlschool.com/eng3n3.htm

countries and nationalities
http://www.learnenglish.de/basics/nationalities.htm

test about countries and nationalities
http://iteslj.org/v/e/ab-countries_nationalities.html