Match the two parts of the sentences. Complete the text with the words in the box.

b) Match the two parts of the sentences. 1. If we want our planet to survive, we need to stop c polluting it. 2. Electricity is very expensive, so don't f waste it. 3. Is that your empty crisp packet on the ground? Please b pick it up! 4. Don't throw away your old bottles and newspapers! Please a recycle them! 5. Have you heard about the trees in our street? They're going to g cut them down! 6. People in my school don't care about litter. They just d drop it everywhere! 7. Our river was very dirty before they e cleaned it up. c) Complete the text with the words in the box. К сожалению, текст для заполнения отсутствует.