One day, Tom and Mary want to make some paper hats. They came to the kitchen. Mary said to their mother: "Mum, could you help us?" "Oh, what's wrong?" mother asked. "

　　we want to make some paper hat, so we want some paper and glue." Mary said: " We have some paper, but we don't have any glue." Their mother laughed and said: "Don't worry.

　　I can help you, you can make some glue with some flour and water. That's all." "It's easy, let's go." Then mother gave two children a bowl.

　　Tom and Mary mixed the flour and water. Half an hour later. They got the glue. "Mum, we got the glue!" " Wow, you are good children." Everybody laughed.