"Does he speak any English?"
Translation:Spreekt hij enig Engels?
Yes mostly, however months and days are not capitalised. Apart from that difference I think it's pretty much the same. However there are some specific rules regarding names like De Groot and Van der Linde etc, but these probably only start being important for intermediate or advanced learners.
I think it should be "Spreekt hij enig Engels". The way I understand it is that adjectives with "de" nouns take "enige" and "het" nouns take "enig". I remember it by '''de" ending in "e" so adjectives for '"de" nouns end in "e". The bottom section of this link might help you: http://www.dutchgrammar.com/ro/?n=Pronouns.Id12-Draft