Answer:
Supe que mi abuelo conocio al presidente de Ecuador.
Explanation:
on the first one is the second option because it says <u>estaba</u>.
on the second one is the first one because is saying <u>comimos</u>.
on the third one is the second one because it says <u>quiso</u>.
on the forth one is the second because it says <u>iba</u>.
A don Francisco y a Álex les *aburre* probarse ropa en las tiendas