学进去

Helen, please look ______ this picture. This is a picture ______ a classroom. In the picture you can see some chairs ______ desks. On the blackboard, you can see a tree. A map is ______ the door. This room is different from ______ classroom. Under the ______ desk, there is a football, you can’t see it. The boy in the hat is my friend, Jack. You don’t know this boy. He is a (n) ______ student. He is ______ American. He looks like Jim. But they are not ______. They are good friends. They often go to school and go home together.