1. My brother ____ not to use my things without asking me first. 2. I want to become a(n) ____ and help protect endangered species. 3. My favourite subject is science because I really enjoy doing ____. 4. Toxic waste from factories ____ the seas, lakes and rivers. 5. We learnt at school today that it's very important to ____ plastic, aluminum and paper to reduce rubbish. 6. The environmental group ____ all the rubbish and plastic bags from the beach. 7. There is always a lot of ____ in the city centre. 8. I love jogging early in the morning, so I can enjoy the beautiful ____.

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