No it is not. The word game is typically a noun or noun adjunct (game day, game ball, game hunting) or a verb (to play a game). There is a colloquial verb to game meaning to manipulate.
The preposition "over" is commonly used after "dominate." For example, "The team dominated over their rivals in the championship game."
The word "to" is definitely a preposition-- she is going to the football game tomorrow. The word "with" is also a preposition-- he is studying with his cousin and his brother. But the word "as" is more complicated; depending on how it is used, it can be a conjunction, an adverb, or a preposition. To use it as a preposition: As a teenager, John hated school.
The object pronoun is her, object of the preposition 'to'.
No. "at" is a preposition, used to make prepositional phrases, such "at the lake', "at a baseball game", "at home".
No, then is not a preposition. It is a conjuction.Than is a preposition.
flew is not a preposition. sorry but through is a preposition
No, then is not a preposition. It is a conjuction.Than is a preposition.
No, it is not. To win is an infinitive verb - these form phrases like prepositions but are classified differently.
No, it is not. Bridge can be a noun (structure, or card game) and a verb (to cross, or connect, as with a bridge).
its a preposition
At is a preposition. Anything that can be ___ the box is a preposition. For Example: At the box.
If is not a preposition. It is a conjunction.