sábado, 23 de enero de 2016

UNIT 3. GRAMMAR: PRESENT SIMPLE

PRESENT SIMPLE

Theory and exercises.



PRESENT SIMPLE THEORY


PRESENT SIMPLE: AFFIRMATIVE & NEGATIVE SENTENCES
http://www.english-4u.de/presentsimple.htmPRESENT SIMPLE: QUESTIONS

No hay comentarios:

Publicar un comentario