Read page 12 ( types of computers) and answer the questions https://docs.google.com/file/d/0BwNIQPrlwcn_U04xaWJIaUlFeVE/edit?pli=1
Reading. task 3 page 60
Reading page 22. Exercise 1 https://docs.google.com/file/d/0BwNIQPrlwcn_U04xaWJIaUlFeVE/edit?pli=1
Page 30. Exercise 9
Page 32 Task 4
Page 36 exercise 7