No, it is not. The word "in" can be a preposition, but "turn in" is an idiomatic verb meaning to retire to bed.
i think the preposition comes after turn is "off"
No, the word "turn" is not a preposition. It is a verb that indicates movement or change in direction.
No, it is not a preposition. Turned is the past tense of the verb to turn.
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."
The word "to" is used as a preposition (toward, or in a direction), but can rarely be an adverb (turn to). It is not a verb by itself, but forms the infinitives of verbs (to do, to see).
i think the preposition comes after turn is "off"
No, the word "turn" is not a preposition. It is a verb that indicates movement or change in direction.
at
No, it is not a preposition. Turned is the past tense of the verb to turn.
On can be an adverb a preposition or an adjective. adverb - Turn the lights on. adjective - The switch is in the on position. preposition - I'll see you on Sunday.
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."
The word "to" is used as a preposition (toward, or in a direction), but can rarely be an adverb (turn to). It is not a verb by itself, but forms the infinitives of verbs (to do, to see).
The word "on" could be a preposition, as in "they went on an expedition" but would be an adverb in the example "unable to turn back, they went on" (no object). In any case, went is NOT a preposition,: it is a verb, the irregular past tense of the verb "to go" (past participle gone).
To is a preposition, meaning "in the direction of" as in Turn to the left, or Come to your senses. It is also an infinitive marker, as in To know you is to love you. Sometimes to in this sense can stand alone, with its verb understood, as in You can do it if you want to.
No, then is not a preposition. It is a conjuction.Than is a preposition.
No, it is a preposition, or part of the infinitive of a verb. However, it can rarely be used as an adverb (e.g. turn to, come to, heave to).
flew is not a preposition. sorry but through is a preposition