Special adjective and adverb expressions

Adjectives and adverbs often appear in conjunction with special 1) accusative, 2) dative or 3) genitive expressions.

1) Ich bin solches Wetter nicht gewohnt.
2) Das ist mir bekannt.
3) Es war nicht der Mühe wert.

I am not accustomed to such weather.
That is familiar to me.
It wasn't worth the effort.