"We sell our house because it is old."
Translation:Wij verkopen ons huis, omdat het oud is.
Can anyone provide a link to correct usage of all the different 'because' options? There seems to be quite a few
The word order is almost correct: 'Wij verkopen ons huis, want het is oud'. :)
Because those are on a subordinate clause, which requires the order to change. Should you use "want", which is a coordinating conjunction, the order would not change