Traffic light

Choose the picture of a traffic light.

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• 
• 

What are the colors of traffic lights?

• Green, black and yellow.

• Orange, blue and red.

• Red, yellow and green.

A traffic light is often used to control traffic on streets.

• True

• False

Green light means cars must...

• Go

• Wait

• Stop

Red light means cars must ...

• Wait

• Go

• Stop

Yellow light means cars must...

• Go

• Wait

• Stop