Do you know how much paper is spent every week in our school?
What about photocopies? How many of them are made every day?
Let's be environmentally friendly and reduce the amount of paper (which can be easily reduced, I mean...) [If you were thinking in getting rid of the paper in your exams, I guess your proposal will have to wait...]
The thing is, here I post the WORKBOOK ANSWER KEY for Unit 2. Click on the slides and check your homework.
Of course, you already know the rules... No cheating! Correct the exercises after doing them!If you have any doubt about the activities, let me know (or write a comment)!
