Take Advantage of It
Prepositions combine with verbs, nouns and other prepositions in a number of ways to make commonly used expressions known as prepositional phrases. Prepositional phrases consist of a preposition and an object of a preposition. These prepositional phrases need to be learned as a whole. Here are a few prepositional phrases.
at a disadvantage
by all means
by no means
at the latest
The casting process should by all means be fully automated.
The quality of output ratio must by all means be our number one priority.
We will have toxic by-product storage under control by 2012.
The question of quality control has by no means been completely settled.