【正文】
them , and ask “ Whose bag is this ? Let the pupils think over and find out “ Whose this is” .Then put up hand and answer “ It’s Daming’s” . If his answer is right , he can e to the front of the classroom and choose one of the things and ask Whose pen is this ? . Another one answers . If his answer is wrong . Another pupil instead . 2 Return the things 1) Put other things on the teacher’s desk . Like: sweater , cap , T—shirt 2) Tell the pupils: The teacher wants to return the things on the desk , but don’t know “ Whose it is” So needs the pupils’ help . 3) Take one of them , and ask “ Is this Sam’s T—shirt ?” the pupils judge and answer “Yes ,it’s his . / No , it isn’t his .”