Para a realização dos exercícios, acesse os links abaixo:
Simple Present
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_mix.htm
https://www.perfect-english-grammar.com/present-simple-exercise-16.html
https://www.ego4u.com/en/cram-up/tests/simple-present-1
https://www.really-learn-english.com/simple-present-exercises.html#01
https://www.really-learn-english.com/simple-present-exercises.html#02
https://www.really-learn-english.com/simple-present-exercises.html#05
https://www.englishgrammar.org/simple-present-tense-exercise-4/
https://www.myenglishpages.com/site_php_files/grammar-exercise-simple-present.php
Present Continuous
https://www.todamateria.com.br/present-continuous/
https://www.englisch-hilfen.de/en/exercises/tenses/present_progressive_mix.htm
https://www.grammarnet.com/ghtml/present/exprescont1.htm
https://www.perfect-english-grammar.com/present-continuous-exercise-1.html
https://agendaweb.org/verbs/present-continuous/index.html
https://agendaweb.org/exercises/verbs/present-progressive.htm
https://www.englisch-hilfen.de/en/exercises/tenses/present_progressive_auxiliaries.htm
http://www.english-room.com/grammar/presentcontinuous_2.htm
https://elt.oup.com/student/solutions/elementary/grammar/grammar_04_012e?cc=br&selLanguage=pt
https://www.ego4u.com/en/cram-up/tests/present-progressive-1
http://www.eclecticenglish.com/grammar/PresentContinuous1F.html
https://www.montsemorales.com/gramatica/PresCont0.htm
https://www.englishgrammar.org/simple-present-present-continuous-tense-exercise/
https://www.myenglishpages.com/site_php_files/grammar-exercise-present-progressive.php
