Links Octavo A

Exercises with USED TO

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

https://elt.oup.com/student/solutions1stedition/int_unit_page/unit2/grammar/exercise2?cc=br&selLanguage=pt

http://www.englishgrammarsecrets.com/usedto/exercise1.html

http://www.englishgrammarsecrets.com/usedto/exercise2.html

http://www.englishgrammarsecrets.com/usedto/exercise4.html

Questions in simple past

http://www.perfect-english-grammar.com/past-simple-exercise-6.html

http://www.perfect-english-grammar.com/past-simple-exercise-5.html

http://www.englisch-hilfen.de/en/exercises/questions/simple_past2.htm