Сопоставим части предложений.
- Firstly, students in the schools of the future will sit at special workstations in the classroom, ... so they will each have their own computer to work on.
- Finally, students will do their tests online, ... so they will know their marks instantly.
- Secondly, robots will move around the classroom with cameras, ... so they can monitor which students are not doing their work.
Ответ: смотри решение