HOMEWORK 20/02/13

4ºA Student's book page 45 exercise 4
       Workbook page 60 exercise 1 and page 61 exercises 2,4 and 5

4ºB Student's book page 45 exercise 4
       Workbook page 60 exercise 1 and page 61 exercises 2,4 and 5

2ºA Workbook page 54 exercises 1,2,3 and 4