Ответы и объяснения

Лучший Ответ!
1. Different problems are discussed in the lessons
2.A new school is built by the governtment
3. Exams  must be taken by puplis at the end of each stage of education
4.The results of the tests will be known in a few day
5. The work  has been finished before  the exams started
6,.Education  throught the Internet will be had more people  in the next 10 years
7.Have been the news told by Ann anymore?