Phrase Preposition
Phrase Prepositions are group of words that behave like Prepositions.
Phrase Prepositions involve the following phrases:
On behalf of, instead of, because of, by means of, with regard to, on behalf of, instead of, on account of, in opposition to, for the sake of etc.
For example,
You should study “instead of” wasting time watching T.V.
You should stay “away from” strangers.