Useful links for teaching to teens...

Maybe I forgot to tell you but I also teach english to teens and adults...

here you have some useful links:

http://www.prof2000.pt/users/estante/ingles_txt.html

http://www.teachingenglish.org.uk/download/quizzes.shtml#grammar

http://wwwedu.ge.ch/cptic/prospective/projets/anglais/exercises/welcome.html#int

http://www.esec-nuno-alvares.rcts.pt/professores/ingles/ingles.htm

http://www.malhatlantica.pt/turma/ingles.htm

http://englishonline.no.sapo.pt/ensinorecorrente.htm
http://www.prof2000.pt/users/niacouto/index.htm

http://www.anossaescola.com/cr/testes_index.asp

http://www.onestopenglish.com/

http://www.btinternet.com/~ted.power/lev03.html

http://www.englisch-hilfen.de/en/exercises_list/zeitformen.htm

http://joaojardim.no.sapo.pt/the_grammar_corner.htm

http://www.insideout.net/webguide/elementary/units1-4.htm

http://www.longman.com/young_learners/teachers/resources.html

http://vweb1.hiway.co.uk/~ei/english/index.html

http://www.esec-braamcamp-freire.rcts.pt/paginas/whatsup/on-your-own/10-ano/10-Ano-1.htm