The students make groups (with as even numbers in each group as possible), and then make a line. The student at the front of the line gets a set of small cards. One member from the back of each group comes to the teacher and listens to them whisper the key sentence. They join the back of their line and repeat (by whispering) what the heard to the group member in front of them.

That student whispers to the group member in front of them and so on, until the student at the front of the line hears the answer. They pick the matching card from their set.

Once all groups have finished, the teacher confirms the answer. The student at the front of the line moves to the back and everyone else moves forward, and the game continues for the next round.