The task is to select the correct relative pronoun for the sentence: "The people ______ were at the demonstration were from all sections of society."
The relative pronoun connects the relative clause ("______ were at the demonstration") to the noun it modifies ("people").
Based on the analysis, who is the only suitable relative pronoun.
After playing ___________hours of tennis, I am feeling ___________tired to walk back
Are there enough seats here? There are _____________ people here than I expected.