Camila and Belén taught a revision lesson before a test to a 4th grade class. Belén accompanied Camila despite being ill. They followed a detailed lesson plan and were able to meet their objectives of revising vocabulary, functions, and a CLIL project on healthy habits. Camila engaged the students with a song and dice game, while Belén helped individual students. They monitored group work and provided support. A variety of activities reinforced different skills. Both trainees worked well together and managed time effectively. The teacher evaluator praised their planning and implementation of an effective lesson to review all content in preparation for the test.