Simple Past, Past Continuous, Used To- Practice

http://www.grammar.cl/Games/Past_Irregular_Verbs.htm

http://www.perfect-english-grammar.com/past-simple-exercise-7.html

http://www.perfect-english-grammar.com/past-simple-exercise-8.html

http://www.perfect-english-grammar.com/used-to-exercise-1.html

http://www.perfect-english-grammar.com/used-to-exercise-2.html

http://www.perfect-english-grammar.com/used-to-exercise-3.html