EJERCICIOS DE NIVELACION 8°

EJERCICIOS DE NIVELACIÓN 8° SIMPLE PAST TENSE http://www.englishexercises.org/makeagame/viewgame.asp?id=2562#a http://www.learn-english-online.org/Lesson29/TestIt/SimplePast.htm http://baladre.info/english/sedaviwebfront/pastregular.htmhttp://www.english-room.com/pasttense_5a.htm http://www.englishbee.net/lessons/inter_exer/s_past/simple_past/simple_past_3/simple_past_3.htm PAST CONTINOUS http://www.englishpage.com/verbpage/verbs3.htm http://cerquella.com/bilingual/deploy2/Unit3/grammar_1.html PRESENT PERFECT http://www.really-learn-english.com/present-perfect-exercises.html#01http://suz.digitaleschulebayern.de/english/grammar/presperfs4.htmhttp://www.english-grammar-lessons.com/presentperfect/exercise1.html http://www.ecenglish.com/learnenglish/lessons/present-perfect-with-for-and-since FIRST CONDITIONAL http://www.redcamelot.com/camelot/exercises/SEPT26/Grammar/Conditional%20Sentences/Level%201.a.htm http://www.better-english.com/grammar/firstconditional2.htm http://suz.digitaleschulebayern.de/english/grammar/if1.htm