Test for 6th grade - Online Exercises

PAST SIMPLE AND PAST CONTINUOUS:
https://www.perfect-english-grammar.com/past-simple-past-continuous-exercise-1.html

POSSESSIVE ADJECTIVES AND PRONOUNS:
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-27557.php

https://www.englisch-hilfen.de/en/exercises/pronouns/possessive_pronouns2.htm

GAME - http://www.esolhelp.com/Possessive-Pronouns-and-Adjectives-Millionaire/millionaire.html

TOO and ENOUGH
https://www.myenglishpages.com/site_php_files/grammar-exercise-too-enough.php

https://www.englishexercises.org/makeagame/viewgame.asp?id=6030

Present Continuous for future arrangements
https://elt.oup.com/student/headway/beg/grammar/grammarunit14/hwy_begin_unit14_1?cc=bg&selLanguage=bg