added one branch to fight.md

the branch will be called sound have one passage and link to
two higher branches

Author: Ted Getschman

english/forest/fire/fight/fight.md

@@ -17,4 +17,6 @@ Do you think
 
 [this was enough hard work for today and take a nap under a tree](nap/nap.md)
 
-[or do you go for another hunt into the forest?](forest/forest.md)
+[or do you go for another hunt into the forest?](forest/forest.md)
+
+[or do you hear a sound](sound/sound.md)