opdrachten
data's exercises
www.tolearnenglish.com/exercises/exercise-english-1/exercise-english-327.php
meervoud oefeningen
www.englisch-hilfen.de/en/exercises/nouns_articles/plural.htm
can <> could
www.englishexercises.org/makeagame/viewgame.asp?id=7710
must should to have to exercises
www.englishexercises.org/makeagame/viewgame.asp?id=6270
vraagwoorden exercises
www.englishgrammarsecrets.com/questions1/exercise3.swf
one, ones english exercises
www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-58489.php
opdracht to be able to <> to be have to
hoe.cocohvteam3.nl/engelsvwohavo/grammarE/havetoallowedtoableto.htm
some any
oud.digischool.nl/en/grammatica/someany-vraag.htm
exersises question tags
www.iedereenkanengels.nl/grammar/opdrachten/aangeplaktevragenoefenen1.htmlwww.iedereenkanengels.nl/grammar/opdrachten/aangeplaktevragenoefenen2.htmlwww.iedereenkanengels.nl/grammar/opdrachten/aangeplaktevragenoefenen3.html
advies geven
usefulenglish.ru/grammar/modal-verbs-exercise-two