Задание
Match the parts to make sentences
| If you can do something to protect the nature, | unless we help to save them. |
| Our world would be cleaner | you should definitely do it. |
| A lot of endangered species will disappear | if I hadn't thrown the litter on the pavement. |
| What will you do | you can take part in different ecological projects. |
| If you care about the nature, | if you had unlimited opportunities? |
| I wouldn't have felt so ashamed | if people didn't pollute it. |
| What would you do to protect the environment | if you see someone throwing rubbish on the street? |