opdrachten
much many little few oefeningen
www.englisch-hilfen.de/en/exercises/confusing_words/much_many.htm
vergrotende en overtreffende trap
oud.digischool.nl/en/grammatica/bijvoeglijk-vraag1.htm
present perfect oefeningen
www.englisch-hilfen.de/en/exercises/tenses/present_perfect_statements.htm
woord volgorde
www.englishexercises.org/makeagame/viewgame.asp?id=2957
simple past <> present perfect
www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect.htm
ing vorm
www.englishpage.com/gerunds/gerunds_infinitives_8.htm
exersize the en a(n)
www.grammarbank.com/articles-exercises.html
future exercises
www.englisch-hilfen.de/en/exercises/tenses/future.htm
exercise betrekkelijke voornaamwoorden
speakspeak.com/english-grammar-exercises/intermediate/relative-pronouns-who-which-that-whose-when-where
possesion exercises
www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-30254.php