PRESENT PROGRESSIVE - EXPLICAÇAO E EXERCICIOS 7° ANO

EXPLICAÇÃO
http://www.brasilescola.com/ingles/present-continuous.htm

EXERCICIOS
http://www.cursandoingles.net/exercicios/present_continuous_exercises.html

http://www.englisch-hilfen.de/en/exercises/tenses/simple_present_progressive.htm