De or het wachtbrigade?

The correct Dutch article is:

de wachtbrigade

Rule Words ending in -ade: always de. See the rule

How to use wachtbrigade

the wachtbrigadede wachtbrigade
this wachtbrigadedeze wachtbrigade
that wachtbrigadedie wachtbrigade
our wachtbrigadeonze wachtbrigade
your wachtbrigadejouw wachtbrigade
every wachtbrigadeelke wachtbrigade
which wachtbrigade?welke wachtbrigade?
a big wachtbrigade / the big wachtbrigadeeen grote wachtbrigade, de grote wachtbrigade