Think of some traffic signs to display around your school. Use the following prompts or your own ideas.
- What is it?
- What does it tell people to do/not to do, warn people about, or give information about.
- Should there be a speed limit in the playground?
- Should there be a "one way" sign in the corridors?
- Should there be a traffic light sign at the school gate?
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Sinh Học lớp 12
