No, it is not a preposition. It is an idiomatic phrase used as an adverb. It means "once" or "earlier."
No, then is not a preposition. It is a conjuction.Than is a preposition.
No, it is not a preposition. The word some is a pronoun, adjective, or adverb.
SOME is not a preposition. It is typically used as a determiner or pronoun.
No, the word "when" is not a preposition. It is an adverb or a conjunction used to indicate time or a condition.
Whenver is not a preposition, it's an adverb.
No, it is not a preposition. It is an idiom: a compound adverb meaning a moment ago.
Although there are time prepositions, the word 'time' is not a preposition.
No, it is not a preposition. Day can be a noun for a time or a period of time.
No, then is not a preposition. It is a conjuction.Than is a preposition.
No, it is not a preposition. The word some is a pronoun, adjective, or adverb.
SOME is not a preposition. It is typically used as a determiner or pronoun.
No, the word "when" is not a preposition. It is an adverb or a conjunction used to indicate time or a condition.
Whenver is not a preposition, it's an adverb.
No, it is not a preposition. The word late is an adjective.
The preposition in the sentence "he was gone for a long time" is "for". It indicates the duration of time during which he was absent.
"Until" is a conjunction, not a preposition. It is used to indicate when a specific event or action will happen or the time leading up to that event.
Some common prepositional phrases are the following: at home on time by Monday with John and Sally in the morning over the weekend from time to time