Our office is in the 2nd floor of the skyscraper.
5Select the most appropriate option that can substitute the underlined segment in the given sentence.
Our office is in the 2nd floor of the skyscraper.
The correct sentence is:
Our office is on the 2nd floor of the skyscraper.
Explanation: When referring to the location of a place within a building, we use "on" instead of "in." Therefore, the correct preposition in this context is "on the 2nd floor."