Tommy had virtual machines to teach him instead of physical human teachers. Tommy and Margie called the machines as Mechanical teachers. They had a screen which gives test and feedback to the students; they also stored lots of information, unlike the conventional textbook.
The machine had some technical issue and blanked out for unknown reasons. So it was taken away from him to be repaired. It took a month for the repair, and he did not have history classes for a month.
The Tragedy of Julius Caesar is a history play and tragedy by William Shakespeare first performed in 1599. Although the play is named Julius Caesar, Brutus speaks more than four times as many