Exercises tag-questions

https://www.perfect-english-grammar.com/question-tags-exercise-1.html

https://www.grammar.cl/Games/Question_Tags.htm

Extra exercises tag-questions. These are more difficult! ( in onderstaande oefeningen wordt ook de verleden tijd gebruikt, en meer hulpwerkwoorden dan alleen to be, to do, to have (got)

https://www.ego4u.com/en/cram-up/grammar/question-tags/exercises

https://www.englisch-hilfen.de/en/exercises/questions/question_tags3.htm

Exercises Future - to be going to

https://www.englisch-hilfen.de/en/exercises/tenses/going_to_future_statements.htm

https://www.englishpage.com/verbpage/verbs18.htm

Extra UITLEG much - many - little - few - a little - a few

https://www.slimleren.nl/onderwerpen/engels/12.726/many%252C+much%252C+a+lot+of%252C+%2528a%2529+little%252C+%2528a%2529+few

extra exercises

https://juffrouwengels.nl/much-many-a-lot-of-lots-of-little-few/

https://www.englisch-hilfen.de/en/exercises_list/mengen.htm