AFFIRMATIVE
Regular verbs exercise 1
Regular verbs exercise 2
Regular verbs exercise 3
Regular verbs exercise 4
NEGATIVE
Exercise 1
QUESTIONS
Exercise 1
Exercise 2
martes, 31 de marzo de 2015
lunes, 30 de marzo de 2015
lunes, 16 de marzo de 2015
martes, 3 de marzo de 2015
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