TO BE: PRESENT SIMPLE
http://www.eflnet.com/grammar/tobepresent.php
http://a4esl.org/q/f/x/xz85mbs.htm
POSSESSIVE ADJECTIVES:
http://pagesperso-orange.fr/michel.barbot/cap/adj_poss/poss1.htm
http://pagesperso-orange.fr/michel.barbot/hotpot/adj_poss/poss1.htm
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-1919.php
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-9666.php
http://eolf.univ-fcomte.fr/uploads/ressources/grammar/01_adjectives/01b_possessive_adj/04.htm
http://eolf.univ-fcomte.fr/uploads/ressources/grammar/01_adjectives/01b_possessive_adj/02.htm
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-5592.php(extension)
http://www.ego4u.de/de/cram-up/grammar/pronouns/exercises?03 (extension)
http://www.saberingles.com.ar/curso/lesson04/05.html (extension)
APOSTROPHE ‘S:
http://www.ngfl-cymru.org.uk/vtc/apostrophes_con_poss/eng/Introduction/MainSessionPart2.htm
VOCABULARY:
COUNTRIES, NATIONALITIES AND LANGUAGES:
http://a4esl.org/q/h/mc-na.html
http://www.manythings.org/wbg/nationalities-mw.html
http://www.manythings.org/wbg/nationalities-jw.html
http://iteslj.org/v/e/ab-countries_nationalities.html (extension)
http://a4esl.org/q/h/9801/cg-nationalities.html (extension)
http://a4esl.org/q/h/ck/sw-countries.html (extension)
http://iteslj.org/cw/1/mh-engcountries.html (extension)
http://a4esl.org/q/j/ck/fb2-nationalities.html (extension)
Hangman: 25 countries of the European Union:http://www.englishbanana.com/hangman/games174.html (extension)