Relative pronoun is a class of pronouns that replace a term from the previous clause and maintain a relationship between two clauses. There are two types of relative pronouns, Variables and Invariables, which are: VARIABLES: Which, which. Which, which. Whose, whose. Whose, whose. How much, how much. How many, how many INVARIABLES: What (when equals what and push-ups) Who (when equals what and push-ups) Where (when equivalent...