I teach English. I am preparing this lesson for 15-16 year olds. They are students at vocational school with the focus on ICT and telecommunications. There are 20 students in the class. They have just finished Unit 5 where they had a lot of vocabulary connected to space engineering and now they need to revise the vocabulary. Time necessary: 90 minutes, 2 lessons. This lesson is cross-curricular as they need to implement their basic ICT knowledge of block-code programming in their English language lesson.