I. Complete the sentences using the correct forms of the words in brackets. 1. Deforestation of the area was stopped by the local community’s **conservation** efforts. (conserve) 2. Some animals are in danger because their **natural** habitats are being destroyed. (nature) 3. Scientists have discovered millions of **living** things on our planet. (live) 4. Asian elephant is one of the largest **mammals** in the world. (mammal) 5. You can have a lot of fun exploring the beautiful **national** parks in the region. (nation) 6. Conserving natural resources can help prevent the **loss** of biodiversity on our planet. (lose) 7. Each plant helps protect **biodiversity** and supports the ecosystem of an area. (biodiverse) 8. The rare Javan rhino is the world’s most **endangered** animal. II.Complete the sentences using the correct forms of the words and phrase in the box. 1.Creating **protected** areas for endangered species is one way to save wildlife. 2.There are many different types of **habitats** around the world from forests to deserts and from small lakes to open sea. 3.**Biodiversity** is essential for processes that support all life on Earth. 4.Tropical forests not only cool earth’s surface, but also provide us with food and water. 5.It is believed that there are more than five million **species** of insects, but only one million have been found and described. 6.Scientists estimate that 25 percent of all marine species live in and around **coral reefs**. 7.A **food chain** describes how each living thing gets food, and how energy and nutrients are passed from one creature to another. 8.Biologists have found more than 350 mammal species native to Australia. III.Complete the sentences using the correct forms of the words and phrase in the box 1.You use this when you want to call a person, company, or an organisation - phone number 2.You can use this to pay instead of using cash - credit card 3.You should wear this when you’re on a plane - seat belt 4.You watch or listen to it when you want to know whether it will rain or not - weather forecast 5.When this happens, you should go indoors - thunderstorm 6.You do this when looking at goods without buying them - window shopping IV.Complete the sentences using correct forms of words and phrases in box 1.Laura is late because there was a terrible traffic jam in city centre. 2.Can you please put this letter in postbox? 3.The policeman stopped teenagers and asked for their identity documents. 4.In winter, we like to sit in front of fireplace to get warm. 5.The first major nature reserve was Yellowstone National Park in Wyoming, United States. 6.What are your plans for weekend? 7.Fortunately, there are many products available for treating symptoms of hay fever. 8.The Amazon rainforest is home to more than a third of all world's species plants birds animals. V.Complete sentences using correct forms 1.The heat and light energy produced by sun is called solar energy . 2.The centre which focuses on projects new ideas or creativity called innovation centre . 3.A room house where people sit together relax or watch TV sitting room/living room . 4.A car competes races race car/racing car . 5.An area where people park their cars car park . 6.A container waste will be recycled example paper plastic recycle bin . 7.An area land where large amounts waste buried underground landfill . 8.Paper which not wanted thrown away waste paper . VI.Complete conversations by circling best answers 1.Lan: Mai, do you fancy going on day trip Cuc Phuong National Park? Mai: Yes,I’d love go there . I heard it has amazing flora fauna. 2.Nam: I don’t like idea throwing away used paper empty bottles.Shall we use them make school items? Lan: Great idea.I’m big fan upcycled products . 3.Nick: I’m so excited that we’re going U Minh Thuong National Park study its flora fauna.Phong:I adore native plants . 4.Ann: I want use eco-friendly cups plates at my birthday party.Lan:I like your idea . They will not cause any harm environment. 5.Long: We’re organising tree-planting day local parks.Would you like join us?Mai:I’d love ! Planting trees so easy .