A preposition can never be used on its own. It must always be used with another word. In most cases, a preposition is placed before a noun or pronoun.
It might help you remember that gegenüber is used a little differently to the other dative prepositions. Be careful that the correct meaning of the prepositions is used - you can’t translate ...
The preposition, ‘on’, features in a good number of phrasal verbs. A phrasal verb consists of a verb with a preposition or adverb (or both at times), with a meaning different from those of its ...