You cannot park here or chat when the teacher is teaching. You are not supposed to drink here, draw on the wall, or smoke cigarettes. The document provides examples of using "cannot", "may not", and "are not supposed to" to express prohibitions in English, such as not being able to eat in the computer lab, park in a certain area, or take photographs in a museum.

1. Cannot (tidak bisa)
May not(tidak boleh)
Not supposed to(tidak seharusnya)

2. S + cannot/ may not + verb base + O
You cannot / may not park here
 You may not chat when the
In computer
teacher is teaching class
 You cannot eat when you are •Keep silent
•Don’t make
studying in English lab noisy
•Don’t walk on
chair

3. S + to be+ not supposed to + verb base + O
You are not supposed to drink here
In our class
•Don’t do
vandalism
•Don’t draw on the
wall  You are not supposed to draw
•Don’t fight with on the wall
your friend

4. Make the sentence
 eat a lot
 Go climbing
 Smoke
 Enter the room
 Come late
 Take a photograph in the museum Stomach ache
Cigarette
Break the rule