Answer :
He may go and study or help some one or he may do exercise ,he can also go to the library and refer some educational books, he may help his mum in some house hold work and he may also can do prayer. watching t.v more can effect on his eyes and he may also get other physical problems and disturb in his studies . hope u like it :)
he can exercise ,he can also learn new things, he may help his grandparents or parents in some house work