None of these sound right. It would be better to say:
It's a mistake made by many people.
It's a mistake which many people make.
or even:
It's a common mistake.
27 augustus 2014
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It's a mistake of many people
27 augustus 2014
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Heb je je antwoorden nog steeds niet gevonden?
Schrijf je vragen op en laat de moedertaalsprekers je helpen!