Enjoy~ 1. You need a set of cards which have no sentence per each team. 2. There are some pollution cards in the card set. 3. Rock, paper, scissors and decide who goes first. 4. Read a card from the card stack and keep the card what you read. If you can't read, put the card back to the stack. 5. The student who picks the pollution card has to give their cards back to the card stack. 6. The student who has the most cards wins.