阅读理解
One day, Bruce played in front of a house. A woman came up and asked Bruce, "Little boy, is your mother at home?"
"Yes, she is, " answered the boy.
Then the woman went over to ring the bell. The bell rang and rang, but no one came to open the door. The woman got angry and called out to him, "You told me your mother was at home, didn't you?"
"Yes, " the boy answered. "My mother is at home, but this isn't my home. "