Final answer:
In the provided sentences, the prepositions 'to', 'in', and 'on' connect a noun or pronoun to another word, indicating direction, place, or where an object should be introduced.
Step-by-step explanation:
Identifying Prepositions in Sentences
To answer the question about identifying the preposition in a given sentence, we look for a word that connects a noun or pronoun to another word in the sentence. Prepositions often indicate direction, place, time, or introduce an object. Here are the prepositions identified in each example sentence provided:
- The preposition is 'to', as it indicates direction.
- No preposition is provided in the sentence fragment.
- The preposition is 'in', indicating where to put the gloves.
- The preposition is 'on', indicating where the glasses were left.