In this classroom, baroque music is being played and the students are reading a text to its accompaniment.
In this room, a group of people are chatting in front of a microphone but I don't know who the teacher is.
In this room, a group of people are chatting and showing each other photographs. Occasionally, on of the group, who may be a teacher, writes a word on the board and they all practise its pronunciation.
In this classroom the students are having fun ordering a classmate to run around the room touching objects and people.
In this room, the teacher is pointing to a coloured chart while the students appear to have been making something with coloured bricks.