PERSONAL PRONOUNS EXERCISES ON LINE
https://www.englisch-hilfen.de/en/exercises/pronouns/personal_pronouns.htm
https://www.englisch-hilfen.de/en/exercises/pronouns/personal_pronouns7.htm
https://www.englisch-hilfen.de/en/exercises/pronouns/personal_pronouns2.htm
POSSESSIVE ADJECTIVES
http://www.grammar.cl/english-games/possessive-adjectives.htm
http://www.grammar.cl/Games/Possessive_Adjectives.htm
COMPARATIVE ADJECTIVES
https://www.perfect-english-grammar.com/comparative-adjectives-exercise-1.html
https://www.ego4u.com/en/cram-up/grammar/adjectives-adverbs/adjectives/exercises
SUPERLATIVE ADJECTIVES
https://elt.oup.com/student/solutions/elementary/grammar/grammar_08_022e?cc=global&selLanguage=en
https://www.perfect-english-grammar.com/superlatives-exercise-1.html
https://www.perfect-english-grammar.com/superlatives-exercise-2.html
http://www.focus.olsztyn.pl/en-superlative-adjectives-exercise.html#.WrOQD4jwbcs
THIS- THAT THESE THOSE
https://agendaweb.org/exercises/grammar/demonstratives/this-that-these-those
https://agendaweb.org/exercises/grammar/demonstratives/this-that
https://www.englisch-hilfen.de/en/exercises/various/this_that.htm
http://www.adelescorner.org/grammar/this_that/that_those.html
http://www.adelescorner.org/grammar/this_that/this_these.html
VERB TO BE (GRAMMAR) (Present)
http://www.myenglishpages.com/site_php_files/grammar-lesson-simple-present-be.php
VERB TO BE
https://www.learnenglishfeelgood.com/english-verbs-tobe1.html
VERB TO BE + PERSONAL PRONOUNS AFFIRMATIVE AND NEGATIVE FORM
http://www.myenglishpages.com/site_php_files/grammar-exercise-be-present.php
HAVE OR HAS
https://www.englisch-hilfen.de/en/exercises/tenses/have_to.htm
http://www.esl-lounge.com/student/grammar/1g50-elementary-have-has-worksheet.php
https://www.learnenglishfeelgood.com/english-verbs-tohave1.html#
TO HAVE OR TO BE
http://www.myenglishpages.com/site_php_files/grammar-exercise-is-or-has.php
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-7901.php
https://www.montsemorales.com/gramatica/BeorHavegot1.htm
http://s.mound.free.fr/skyblues67/revision/be&have1.htm
I LIKE I DON’T LIKE
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-32468.php