She works in a school. She helps students to find books.
librarian
We see these on streets. They are red, yellow and green.
traffic lights
The bus is full. A boy stands up so an old man can sit down. He is _______.
patient
polite
The room is messy. A girl puts things away. She ________.
cleans up
takes turns
Who makes rules at school?
principal
librarian
What should we do when we play games?
take turns
fight
