Be Smart, Be Safe — Key Points

Traffic lights show red to stop, yellow to wait, and green to go.

The traffic police are on the roads to keep everyone safe and make roads accident-free.

A zebra crossing is marked with black and white strips for pedestrians to cross safely.

Pedestrians should always look right, then left, and right again before crossing the road.

Traffic lights are placed on very busy roads to control the movement of vehicles.

Pedestrians must wait for the pedestrian signal to turn green before crossing the road calmly.

Footpaths are specially made for pedestrians to walk safely away from moving vehicles.

Children should always hold an adult's hand while walking near roads and crossing them.

Wearing reflective stickers on clothes in the evening helps vehicle drivers see pedestrians clearly.

People should never play near roads or be unmindful of oncoming traffic.

Using headphones or mobile phones while walking or driving distracts people from hearing traffic sounds.

Countable nouns can be used in both singular and plural forms, like buses and chairs.

Uncountable nouns usually do not have plural forms, such as water, rice, and air.

The five parts of an informal letter are greeting words, opening words, message body, closing words, and sender.

Words in a dictionary are arranged systematically in alphabetical order from A to Z.