ATIVIDADE PROFESSORA PATRICIA-03

1. http://www.montsemorales.com/gramatica/tobe1.htm
2. http://www.inglesonline.com.br/exerciciosdeinglesonline/pres_be_formation.htm
3. http://www.inglesonline.com.br/exerciciosdeinglesonline/yes-no-questions-to-be-pres-simple.htm
4. http://michel.barbot.pagesperso-orange.fr/cap/be_have/exo0.htm
5. http://www.englishmaven.org/HP6/To_Be_Exercise1.htm
6. http://www.adelescorner.org/grammar/present_simple/to_be.html
7. http://www.englisch-hilfen.de/en/exercises/tenses/be.htm
8. http://www.montsemorales.com/gramatica/Beaffirmative.htm
9. http://www.english-4u.de/am_is_are_ex5.htm
10. http://www.web-esl.com/tobe/tobe.htm