6th grade

PRESENT CONTINUOUS

https://www.perfect-english-grammar.com/present-continuous-exercise-1.html

https://www.ego4u.com/en/cram-up/tests/present-progressive-1

https://elt.oup.com/student/solutions/elementary/grammar/grammar_04_012e?cc=global&selLanguage=en

http://www.eclecticenglish.com/grammar/PresentContinuous1F.html

https://www.englishclub.com/grammar/verb-tenses_present-continuous_quiz.htm

https://www.really-learn-english.com/present-progressive-exercises.html

https://www.englishexercises.org/makeagame/viewgame.asp?id=2126

CAN- CAN'T

https://www.englishexercises.org/makeagame/viewgame.asp?id=5204

https://www.englisch-hilfen.de/en/exercises/modals/can2.htm

https://agendaweb.org/exercises/verbs/can/affirmative-negative

https://agendaweb.org/exercises/verbs/can/can-cant

http://elovivo.com/introenglish/en/intro_english/lessons_wordlist/basic_english_lesson_13/lesson13a_ex.html