FInish this week's exercises and study:
Unit 5: exercise 3, 4, 7 + words in bold in the text on p. 12
Unit 6: exercise 3, 4, 7 + words in bold in the text on p. 14
Unit 7: exercise 3, 4, 7 + words in bold in the text on p. 16
You can find the meaning of the words in the glossary on p 34-39