CLASSROOM

1. Classroom Instructions

1.1. Turn on the lights

1.1.1. Sit down

1.1.1.1. Stand up

1.2. Turn off the lights

1.2.1. Open the book

1.2.2. Clean the board

2. Classroom Rules

2.1. Keep your desk clean

2.1.1. Be quiet

2.1.2. Listen to the teacher

2.2. Raise your finger before talking

3. Classroom Objects

3.1. pencil

3.1.1. eraser

3.1.1.1. ruler

3.1.1.1.1. board

3.2. scissors

3.2.1. window

3.2.1.1. bag

3.2.1.1.1. notebook

3.2.2. pencil-case

3.2.2.1. sharpener