Question

if the wrong word is used below, change it. if there is no error, click \submit answer.\ spongebob squarepants and his neighbor want everyone to know that there having a yard sale tomorrow.

Explanation:

The word "there" is incorrect. It should be "they're" which is a contraction of "they are". "There" is an adverb indicating a place, while "they're" is appropriate to show that Sponge - Bob and his neighbor are having a yard sale.

Answer:

they're