Wybierz właściwe słowo.
1. We must use solar panels to ....................... water.
A-collect B- warm C-make
2. To save water, you mustnt keep the tap ................ when you brush your teeth.
A-working B-running C-going
3. Everyone needs to make their houses more ......................... .
A-eco-friendly B-environmental C-scientific
4. We must try not to ......................... our rubbish but recycle it instead.
A-put out B-throw away C-get out
5. We all must try to recycle and .......................... the environment.
A-help B-protect C-take care
6. We should all try to .........................our own vegetables.
A-make B-develop C-grow