Let’s practise for the Exam!
Present Simple
https://www.perfect-english-grammar.com/present-simple-exercise-7.html
Past Simple
https://www.myenglishpages.com/site_php_files/grammar-exercise-simple-past.php
Be – Do – Have
https://english.lingolia.com/en/grammar/verbs/auxiliary-verbs/exercises
https://www.ecenglish.com/learnenglish/lessons/be-do-and-have-auxiliary-verbs
Adjectives
https://agendaweb.org/grammar/adjectives-exercises.html
Adverbs
https://www.ecenglish.com/learnenglish/lessons/adverbs-manner
http://www.autoenglish.org/gr.adverbs.i.htm
Nouns
https://www.perfect-english-grammar.com/noun-identification-exercise-1.html
http://myenglishgrammar.com/exercise-1-nouns/121-singular-and-plural-nouns.html
Possessive Case
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-4640.php
Personal Pronouns
Subject
https://www.englisch-hilfen.de/en/exercises/pronouns/personal_pronouns9.htm
Object
https://www.myenglishpages.com/site_php_files/grammar-exercise-object-pronouns.php