GRAMMAR: PAST CONTINUOUS TENSE

GRAMMAR: PAST CONTINUOUS TENSE

•http://www.perfect-english-grammar.com/past-continuous-exercise-1.html

•http://www.myenglishpages.com/site_php_files/grammar-exercise-past-progressive.php

•http://www.perfect-english-grammar.com/past-simple-past-continuous-exercise-1.html

•http://www.englishexercises.org/makeagame/viewgame.asp?id=734

•https://www.ego4u.com/en/cram-up/grammar/simpas-paspro

•http://www.englishpage.com/verbpage/verbs3.htm

•http://www.englisch-hilfen.de/en/exercises/tenses/simple_past_progressive2.htm
https://elt.oup.com/student/project3rdedition/level5/unit1/grammar/exercise1?cc=us&selLanguage=en