Нужно совместить слова по смыслу: e.g. 1b
1. you should brush
2. you wasted
3. when you reduce the water
4. people make
5. when we make tea
6. we should recycle

a) 15 litres of water
b) your teeth
c) we use energy
d) tea or coffee
e) glass bottles
f) you save the water