вот смотри, вспом. глагол означает слово "есть", то есть в русском языке используется как нулевая связка.
А это значит, что мы спокойно можем заменить слово "есть" на глагол "был", "будет" и т.д.
В этом и есь смысл задания, в умении менять времена)
Итак, начнем с начтоящего времени.
в начальной форме мы видим перезент симпл.Для того, чтобы заменить симпл континиусом мы можем добавить слово "Now" в конце.
т.е. получается "School education is free in state schools now"
третьим временем возьмем презент перфект
образование презент перфект - это Subdject + have + V3
"School education have been free in state schools."
been я добавила, потому что это третья форма глагола be.Получилось образование как в презент перфект континиус, но значение немного другое.
с будущим и будет немного полегче.
Future simple
School education will be free in state schools.
просто ставим вспом. глагол will и добавляем замену "is"-be.
Past simple
school education was free in state school.
was-вторая форма глагола be.
Max got up early. He cleaned his teeth and had breakfast. It was 7.30 a. m., the 1st of September. It was his first day at school. He put on his new school uniform and took flowers for the teacher, made a video of him when he gave the flowers to the teacher. That day he had just a few lessons and came home early. After lunch he went for a walk with his new friend Anton. They spoke about their first day at school. Then they told each other about their summers. It was late and the new classmates went home. Max said "Goodbye,see you tomorrow". And Anton said " OK, see you bye." Max was tired but happy.