My classroom is very big. There are twenty classroom and forty chairs for students. The teacher’s table is in front of the classroom. The teacher sit behind the table. Behind her is the whiteboard. Beside the whiteboard is a map of Indonesian archipelago. Under the map, there is a bookshelf. There are two windows in the room. Between the windows is a picture of Prambanan temple. I like my classroom very much.

"My classroom is very big". The word big means ...

Barack Obama is the president of United States. He is an African-American. He is tall and thin. He is bald. He has dark complexion, pointed nose, and oval face.

He is the first black man who becomes the president of United States. He is known as a smart and wise man. He is a loving husband for his wife and a good father for his two children. People from all over the world adore him because of his spirit and action in creating peace in this world. He also looks friendly because he always smiles a lot.

What is the purpose of the text?