students watch teachers’ lectures at home and do what is called (7) ______in class.

The changes that (1) __________in schools have changed the roles of teachers.

The changes that (1) __________in schools have changed the roles of teachers.

In no time, this will be also a (10) ______in most of the Vietnamese schools too.

In class, they do projects, exercises or lab work in small while the teachers are just the (9) _______.

Teachers record lessons (8) ______ students watch on their smart phones, home laptops or at lunch breaks in the school libraries.

The most modem concept that has appeared in the schools of the U.S. is flipped classrooms, where students watch teachers’ (6) ____at home.