Dutch and English, and despite dropping German after the compulsory two years, I should be able to understand it if it's not too complicated. (

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French, which I dropped after the compulsory three years, I won't even contemplate...
I'm terrible at languages (even Dutch). The only reason I'm somewhat fluent in English is because I use it on a daily basis (software developer) and having lived in the US for a year helped as well... I could read German, simply because it's the same language family as Dutch and English (all three are Germanic languages). Don't ask me to spell it 100% correct though...