On Earth Day, people around the world participate in various activities to raise awareness about environmental issues and promote sustainability. Some common activities on Earth Day include:

1. Planting trees or flowers to help improve air quality and provide habitats for wildlife.
2. Participating in community clean-up events to remove litter and debris from parks, beaches, and other natural areas.
3. Educating others about the importance of recycling, reducing waste, and conserving energy.
4. Attending environmental fairs, workshops, or seminars to learn more about environmental issues and solutions.
5. Advocating for policy changes that promote environmental protection and sustainability.
6. Volunteering with environmental organizations to support conservation efforts and promote eco-friendly practices.

Overall, Earth Day is a time to come together as a global community to celebrate our planet and take action to protect and preserve it for future generations.

What do you do on Earth day ? (Bạn làm gì vào ngày Trái đất?)

`->` I will do things like plant trees, save water, turn off unnecessary appliances,... (Tôi sẽ làm những việc như trồng cây, tiết kiệm nước, tắt các thiết bị không cần thiết,...)

`+` TLĐ:  S `+` will `+` V (bare-inf)