make group into 4 groups. Each group will receive a bag, in which the bag is vocabulary, we will make problems appeared on screen projector to everyone in the group to think vocabulary(in a bag) which pair of fill in problem solving and make perfect answer that is of any type. the all 6 clause, take time to think and then 40 seconds. .If the reply is to 1 points. Finally, any group has the most points are awarded.