No. Almost is an adverb. It is not used as a preposition.
No, it is not a preposition. Increase can be a verb or a noun.
No, it is not a preposition. Throwing is a verb form or gerund (noun).
No, it is not a preposition. The word top is a noun, verb, or adjective.
It is a preposition. It cannot stand alone to modify a verb.
No. The word much can be an adjective or an adverb. But it cannot be a preposition.
It is almost always used as a preposition.
Almost! It is a preposition.
It is almost always used as a preposition.
No, "nearly" is not a preposition. It is an adverb used to indicate almost or close to a particular amount, distance, or time.
de (preposition which takes the ablative form)
No, "about" can function as a preposition, adverb, or adjective depending on its usage in a sentence. In the sentence "He is thinking about the future," "about" is a preposition indicating the relationship between "thinking" and "the future."
Both may be prepositions, though "for" is practically always a preposition. The word but is almost always a conjunction, more rarely a preposition (no one but me), an adverb, or a noun.
Yes, it is Between is almost always a preposition, and here it is followed by clock times rather than "dusk and dawn" or other words, so they provide an object.
No, into is a preposition. Phrases using into are almost always adverb phrases. There is a colloquial use as an adjective, as in "they are into gardening" (informal).
No, then is not a preposition. It is a conjuction.Than is a preposition.
Almost exclusively. There are few examples where another adverbial phrase would modify "specialize".
flew is not a preposition. sorry but through is a preposition