What is the most important reqipment on personal hygiene​

What is the imperfect ella form of the verb ser

4. choose the answer that best completes the sentence. ana y (participar) en la clase de ciencias. (2 points) a: participa b: participas c: participan d: participamos

Ive been trying to figure this out for a week now , you basically explain how to get to each place (bottom right) starting from starting point , pls i need 1-10 by monday