| A | B |
|---|
| recycle | to reuse items that are thrown away |
| project | work or activity that needs to be finished in a certain time |
| drip | to flow downward in small drops |
| carton | a box made of cardboard or heavy paper |
| complicated | something that is difficult to understand |
| pollution | damage caused to water or air by harmful substances |
| rubbish | garbage or other worthless material that is not needed |
| hardly | almost not at all |
| shade | slight darkness caused by an object blocking the sunlight |
| global | relating to the whole world |
| tiptoe | to walk quietly on your toes with the heel of your foot lifted off the ground |
| perfume | a liquid that smells good and is often put on the skin |
| save | to keep something from being injured or destroyed |
| collect | to get things from different places |
| quit | to stop doing something |
| throw | to send something through the air |
| compost | old plant material that is added to soil |
| batty | silly or slightly crazy |
| trudge | to walk slowly with a lot of effort |
| ruin | to spoil or destroy something |
