I think you would all do pretty good. I will make a Dutch vocabulary test and you will find that Dutch is a lot like English!
I always found Dutch is like a mixture of English and German. When it's spoken, I understand only little; depends on how clearly it is spoken. For a while I had a Dutch channel on TV and found I'm able to at least comprehend the essence of what was talked about.
But when reading, I can understand very much or even most of it, because it's a lot like English and German.
But when talking to a regular Dutch guy in the Netherlands who doesn't give a flying f*ck about speaking the least bit articulately...then I'm totally lost
.
I found it astonishing, that almost all Dutch can understand German (seemingly) without problems and speak it at least a little bit. I would never be able to speak one single sentence Dutch.