Respuesta :
it mostly depends on what it is for example if the sentance said "Tus amigos juegan a el fùtbol?" your basically saying "Do your friends play the soccer?" so if you read it in English it sonds wrong.
hope it helps :]
hope it helps :]
Honestly we people who speak Spanish fluently don't even say "al futbol" they don't say al before it.... hipe it helps