LET'S PRACTICE
https://agendaweb.org/exercises/verbs/do-does-questions
http://www.english-room.com/dodoes_5.htm
http://www.adelescorner.org/grammar/present_simple/pres_sim_quests1.html
http://testy.mzs-vb.cz/spustit-test.php?id=388
https://www.englisch-hilfen.de/en/exercises/tenses/do_does2.htm
http://englishgrammarexercise.com/questions-exercise-1/
http://www.web-esl.com/dodoes/dodoes1.htm
READING COMPREHENSION
http://www.englishexercises.org/makeagame/viewgame.asp?id=5019
https://www.mrnussbaum.com/readingcomp/green/
https://www.mrnussbaum.com/spiderscomp/
los links a continuación necesitan que cuando ingresen bajen un poco ya que las lecturas se encuentran a mitad de la pagina
https://www.excellentesl4u.com/esl-pets-reading.html
https://www.excellentesl4u.com/esl-meeting-someone-new-reading-comprehension.html
https://www.englisch-hilfen.de/en/exercises/tenses/do.htm
https://www.englisch-hilfen.de/en/exercises/tenses/do2.htm
https://www.englisch-hilfen.de/en/exercises/tenses/do_does.htm
http://www.bastrimbos.com/Hotpotatoesfiles/spresvraag2.htm
http://www.web-esl.com/dodoes/dodoes.htm
https://www.ecenglish.com/learnenglish/lessons/dodontdoesdoesnt
WH QUESTIONS EXERCISES
https://agendaweb.org/exercises/grammar/questions/question-words
https://www.englisch-hilfen.de/en/exercises/questions/word_order2.htm
http://www.focus.olsztyn.pl/en-english-question-words.html#.W1XV2NUzbIU
http://s.mound.free.fr/skyblues67/revision/revisionfun.htm
https://www.englisch-hilfen.de/en/exercises/questions/short_answers2.htm
https://www.englisch-hilfen.de/en/exercises/questions/word_order4.htm
https://www.englisch-hilfen.de/en/exercises/questions/word_order4.htm
https://www.learnenglishfeelgood.com/esl-who-when-where-what1.html