The key answer of exercise 8

a)

1. your
2. wear
3. two
4. write
5. see
6. their

b)

I think everyone should recycle. I've done this since I was a child and it's not difficult. Children need to be educated about the right way to look after the world we live in. I use a bicycle to get to work every day, and I get very angry when I see people use a car to drive round the corner to the shops. There are lots of small things we can do to help the environment like turning off the television when you're not watching it, using plastic bags for you're your rubbish, and recycling, too.