Easy grammar2

PAST SIMPLE

Pasados de verbos regulares
http://www.members.iinet.net.au/~adelegc/grammar/past_tense/past_regular.html
http://web2.uvcs.uvic.ca/courses/elc/studyzone/330/grammar/pasted2.htm


Pasados de verbos irregulares
http://www.bradleys-english-school.com/online/matchingpairs/mpiregpast4.html
http://www.bradleys-english-school.com/online/matchingpairs/mpiregpast2.html
http://www.englishlab.net/hp/quiz8_present_past_simple_1_matching_irr_verbs_v1_v2.htm


Afirmativa
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-9245.php
http://www.englishteststore.net/index.php?option=com_content&view=article&id=10391:english-past-simple-tense-test-01&catid=258:basic-grammar-tense-past-simple&Itemid=391
http://www.englishteststore.net/index.php?option=com_content&view=article&id=10392:English-Past-Simple-Tense---Test-02&catid=258:basic-grammar-tense-past-simple&Itemid=391

Negativa
http://www.saberingles.com.ar/curso/lesson14/06.html
http://www.englishteststore.net/index.php?option=com_content&view=article&id=10556:English-Past-Simple-Tense---Test-06&catid=258:basic-grammar-tense-past-simple&Itemid=391

Hacer preguntas a partir de las respuestas
http://web2.uvcs.uvic.ca/courses/elc/studyzone/200/grammar/quest1.htm
http://web2.uvcs.uvic.ca/courses/elc/studyzone/200/grammar/quest2.htm
http://web2.uvcs.uvic.ca/courses/elc/studyzone/200/grammar/quest3.htm
http://web2.uvcs.uvic.ca/courses/elc/studyzone/200/grammar/quest4.htm

Negativa e Interrogativa mezclada
http://www.perfect-english-grammar.com/support-files/past_simple_form_with_other_verbs_mixed_exercise_1.pdf
http://www.englishbee.net/lessons/inter_exer/s_past/simple_past/simple_past_4/simple_past_4.htm