Fill in the blank with the appropriate adverb.
That's the restaurant ______ we met for the first time.
Show answer & explanation
Correct answer: C
Explanation
Correct Answer
where
Explanation
The sentence requires a relative word to link the noun "restaurant" to a clause describing a specific event that happened at that location. To solve this quickly for an exam, pay close attention to the specific grammatical part of speech requested in the prompt: an adverb.
The prompt explicitly asks for an appropriate adverb (specifically a relative adverb). While prepositional phrases like "in which" or "at which" can function relatively to indicate location, they are classified as relative pronoun structures, not simple adverbs. The word "where" is a relative adverb used specifically to denote a place or location.
The option "at where" is grammatically redundant and incorrect. Because "where" perfectly fulfills the role of a relative adverb referring to a place, Option 3 is the correct choice.
Key Points
Answering part-of-speech questions requires matching the blank not just with a phrase that fits semantically, but with the exact grammatical category requested, such as an adverb versus a pronoun.
The relative adverb "where" is the standard single-word modifier used to introduce a relative clause modifying a noun of place.