Answer:
Where the game was being played.
Explanation:
An adjective clause is a group of words or phrases that contains both a subject and a verb and acts as a dependent clause. It describes or modifies the noun in the sentence but does not express a complete thought.
In the sentence given in the question, the noun is Cleveland. The clause that follows and modifies the noun is "where the game was being played" which is the adjectival clause. This clause contains a subject "the game" and verb "played". While the first part of the sentence is an independent clause and can stand on its own as a complete sentence, the addition of the adjective clause provides more explanation/ detail for the sentence as a whole.
Thus, the complete adjective clause is "where the game was being played".
