Practice the Simple Past Tense with the exercises below:

• http://www.perfect-english-grammar.com/past-simple-exercise-5.html
• http://www.perfect-english-grammar.com/past-simple-exercise-3.html
• http://www.carmenlu.com/first/grammar/past1_2.htm
• http://www.eflnet.com/grammar/whquestionspast.php

 

Practice Used To with the exercises below: 

• http://www.perfect-english-grammar.com/used-to-exercise-1.html
• http://speakspeak.com/english-grammar-exercises/intermediate/used-to-be-used-to-get-used-to