unit 2 food in britain

Most schools in Britain provide hot meals and salads every day but many students prefer to take their own lunch to school.
A lot of chocolate, crisps, fatty goods and cola isn't good for people. But these foods are everywhere.
school in England helps students to eat healthy food with the green machine.
Green machines have got lots of interesting snacks. There are cereal bars, organic crisps, yoghurts, and the drinks in green machines are healthy as well.