To determine the rule for a table, simply look at one pair of input/output numbers and figure out what number has been added, subtracted, multiplied, or divided by it. Then, make sure that pattern matches the rest of the numbers. Once you know the rule for a table, you can finish filling in the rest of it.
Prepara would be the answer
5. Quienes Comen en el Comedor?
6. Margarita tuvo cinco anos en 1995.
7. Santa Claus nunca Vino a mi casa.
8. Vosotros llegamos tarde.
9. Yo fui a la escuela con mi amigo Juanito.
10. Ella no ve a nadie por la ventana.
Side note: The words I typed have a tilde, so for the words fui has a tilde on i, I wasn't sure on the other ones but I hope I helped :)