Write a paragraph about what we can do in our daily life with regard to green, sustainable living. When you have finished, exchange your writing with a partner, using the following criteria for evaluation. 1 Write a paragraph of no less than 130 words. 2 Begin your writing with a topic sentence which clearly states the main idea of the paragraph, for example: It is possible to live a green, sustainable life. 3 List the small things we can do to make it happen. 4 Try to use as many as possible of the new words and expressions you have learned in this unit.