I sat with them in English class. Here the classes last 55 minutes. They have 4 hours in the morning from 8:30 to 12:30 (with a break at 10:30), and 3 hours in the afternoon from 1:30 to 4:30 (with another break at 15:30).
On this picture, I attended an English class. I was able to work with them. We learnt some English vocabulary and grammar. It was very interesting.