School life

On the picture we [?] two [?]. The scene [?] in autumn because/[?] there are dead [?] on the floor/[?]/[?].
Apparently the two boys are on [?] to school: They are [?] files. Perhaps they’re in the same class or in the same [?].
We suppose they’re best friends, [?], they must very well. Perhaps they even have the same [?].