Unit 8

Circle the correct form. 

1. Many animals become / will become extinct if we don't protect / will protect them.

2. If we recycle / are going to recycle more, there is / is going to be less trash.

3. Wild animals lose / will lose their habitat if we build / will build factories outside the city.

4. More species disappear / will disappear if we continue / will continue to pollute the oceans.

5. What happen / will happen if future generations don't save / will save the environment?

Write the correct form of the verbs in the box. 

be       change       have       help       increase

protect       stop       take       care       understand       use

1. If you ___________ using plastic bags for your shopping, you ___________ the environment.

2. The climate ___________ more if temperatures ___________.

3. If more people ___________ transportation, there ___________ less traffic in the city.

4. Our children ___________ a better future if we ___________ of the planet now.

5. lf our children ___________ conversation, they ___________ nature for the future.

Use the words given to make complete sentences. You may change or add some words if necessary. 

1. center / seem / too / small / keep / all those orphaned animals

The center seems too small to keep all those orphaned animals.

2. noise pollution / remain / serious / problem / big cities / these days

3. many conservationists / feel / interested / education program

4. presenter / talk / enthusiastic / her project / environmental protection

5. that animal / look / bad / injured / yesterday

6. some animals / can recover / injuries / quick / others