Select the most appropriate option to fill in the blanks.
When John arrived ______ the exhibition it was already ______ full swing.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. at, in.
"At" preposition is used to indicate a specific point in time or a particular place. In this case, it refers to the specific location of the exhibition where John arrived.
"In" preposition is used to indicate that something is happening within a particular state or condition. "In full swing" means that something is at its peak or operating at its most active stage.
So the complete sentence would be "When John arrived at the exhibition, it was already in full swing.