I'm pretty sure you would put "Leo" in the blank space because the verb "leer" means to read and the sentence prior to the blank space says "the magazine 'Cosas (or Things)' is my favorite. I read it every month. Hope this helps!
I am pretty sure is D. <span />
Chicken sandwiches are very good you should go try one at Chick-fil-A they are very good man you’ll love it
The answer is:
C. Me gusta nadar.