Consider the following premises. For all x_5, if x_5 sleeps, then x_5 is reading a book. For all x_5, if x_5 drinks water, then x_5 is reading a book. For all x_5, x_5 will sleep. For all x_5, x_5 will listen to a song. Can we infer the following from them? There is at least one x_5 for which either x_5 will read a book or x_5 will listen to a song are not true.
 From the fact that for all x_5, x_5 will sleep we can infer that for all x_5, x_5 will sleep or x_5 will drink water. From the fact that for all x_5, if x_5 sleeps, then x_5 is reading a book, that for all x_5, if x_5 drinks water, then x_5 is reading a book, and that for all x_5, x_5 will sleep or x_5 will drink water we can infer that for all x_5, x_5 will read a book. Finally, from the fact that for all x_5, x_5 will read a book, and that for all x_5, x_5 will listen to a song we can infer that for all x_5, x_5 will read a book and x_5 will listen to a song, which contradicts that There is at least one x_5 for which either x_5 will read a book or x_5 will listen to a song are not true. Therefore, the answer is no.