The correct choice between "decide" and "decide on" depends on the structure of the sentence. 1. Decide: - Use "decide" when it’s followed by a clause (subject + verb) or when the object is implied. - Example: "They get to decide how their house is designed." (Here, "decide" is followed by the clause "how their house is designed.") 2. Decide on: - Use "decide on" when referring to /choosing/ or /making a decision about something specific/ (a noun or noun phrase). - Example: "They get to decide on the design of their house." (Here, "decide on" is followed by the noun "the design.") Corrected Sentence: "They get to decide how their house will look." (using "decide") OR "They get to decide on the look of their house." (using "decide on").

Bouncy House.

They get to decide on how their house will be like.