1,Установите соответствие
1.Some people 1.still use cars to traval accrosthe city
2 politicians think the Velib cheme 2.might to make the air in paris cleaner
3.if we don't change the situation 3.the problem of pollution will get bigger

2.Complete the senteges with the verbs in the box
Waste,clean, up ,recycle, pick, up ,down ,pollute
1 we will_____ your empty bottles.Leave them here
2.Water is important so don't______ it.
3.every year people have to_____ thousands of tonnes of oil from beaches.
4.Factories and power stations ____ the air we breathe and our water.
5.Every year companies____ 78 million acres of reinforest an area larges than Poland.