“Choose the correct preposition: I confide you ____.”

"Choose the correct preposition: I confide you ____."
Answer: "in"

"The preposition “in” completes the sentence “I confide in you” indicating trust or reliance. In English “confide in” is a fixed phrase where the preposition conveys the relationship between the verb and object. Preposition usage is critical for grammatical accuracy enhancing clarity in communication. Understanding such phrases is essential for language learners supporting effective expression in personal academic and professional interactions where precise word choice strengthens meaning and intent."