This is a compound sentence that needs to be formed. The elements we are working with are independent clauses. When two independent clauses are joined to a form a sentence, a comma and a conjunction can be used to connect them.
In this case, the first subject is <em>she,</em> and the first verb is <em>dusted</em>. The second subject is <em>he</em>, and the second verb is <em>vacuumed.</em>
