REMEMBER
I am / I´m I am not / I´m
not
You are /
You´re You are
not /
You aren´t
He is /
He´s He
is not /
He isn´t
She is /
She´s She is
not /
She isn´t
It is /
It´s It
is not /
It isn´t
We are /
We´re We are
not /
We aren´t
You are /
You´re You
are not / You aren´t
They are /
They´re The are
not /
They aren´t
Activities
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1A.html
http://www.agendaweb.org/verbs/tobe/
http://www.agendaweb.org/exercises/verbs/tobe-present.htm
http://www.bradleys-english-school.com/online/MultipleChoice/verbtobe.html
http://www.montsemorales.com/gramatica/Beaffirmative.htm
http://www.bradleys-english-school.com/online/flashmultiplechoice/mc_amisare.html
http://www.juntadeandalucia.es/averroes/ceip_san_tesifon/recursos/ingles/act_interactivas/cuestionarios/tobe4.htm
