Answer: first one is “i like to eat grapes”
Explanation:
A mi mejor amigo le gusta luchar en la escuela.
I'm not 100% sure about the first one but I think it is B. a los. Question 2, the answer is 3) a los. Last one, The answer is 4) juegan. Hope this helps!
Maratón, Balonmano, 100 metros lisos