The boy in gray is taking pictures of his friend in the striped sweatshirt doing tricks on his skateboard .
There is almost no chance that a boy and his friend who lives next door are really good friends .
There is almost no chance that a boy and his friend who lives next door are really good friends .
It is certain that a boy and his friend who lives next door are really good friends .
A boy and his friend who lives next door are really good friends .