Choose the word to complete the sentence: Our ___ has got an interactive board.

The correct word to complete the sentence "Our ___ has got an interactive board" is "class". So the complete sentence is: "Our class has got an interactive board." Explanation: In this context, "class" refers to a group of students who are taught together. An interactive board is a modern teaching tool often found in classrooms. The other options (gym, classroom, playground) do not fit as naturally into the sentence. While a classroom can contain an interactive board, it's the *class* that uses it.