The one with the immigration dialogue

Personal pronouns (I, you, he, she, ...):

http://www.agendaweb.org/grammar/personal-pronouns-exercises.html

Some examples that work:
http://www.englishexercises.org/makeagame/viewgame.asp?id=1688
http://www.englishexercises.org/makeagame/viewgame.asp?id=1014
http://www.my-english.edu.pl/index.php?id=22
http://www.myenglishpages.com/site_php_files/grammar-exercise-personal-pronouns.php#.Us-IvLTBhS0


Possessives:
http://www.agendaweb.org/grammar/possessive-exercises.html

Examples:
http://www.carmenlu.com/first/grammar/possadj1.htm
http://www.grammar.cl/Games/Possessive_Adjectives.htm
http://www.english-4u.de/poss_pronouns_ex1.htm
http://www.english-area.com/paginas/possessiveadjectives.htm


Illnesses and health:
http://www.agendaweb.org/vocabulary/health-illness-exercises.html

Food:
http://www.agendaweb.org/vocabulary/food-exercises.html

Interactive material on how to order coffee:
http://learningenglish.voanews.com/section/level-one/3774.html --> click on 5. ordering coffee