Soluzioni Unit 17

(1)

Soluzioni degli esercizi del libro

Unit

₁₇

Text and dialogue – page 197

1. It’s to summarize all the possible cases of lack of teeth into four classes - 2. Many cases linked to changing lifestyles, use of tobacco and consumption of alcohol - 3. Yes, there are still many cases - 4. Only classes I, II and III - 5. It enables us to understand any case of malocclusion or malposition - 6. With the Kennedy’s classification - 7. Because it’s the most rational way of describing the lack of teeth and it’s simple and easy to apply - 8. Four classes

Practice – pages 205 and 206

Exercise 1 1. enjoyed myself - 2. hurt myself - 3. help yourself / yourselves - 4. applies herself - 5. behave themselves - 6.

found herself - 7. see myself - 8. devotes herself - 9. busy ourselves

Exercise 2 1. myself - 2. herself - 3. yourself - 4. himself - 5. themselves - 6. ourselves - 7. itself - 8. yourself - 9. themselves

Exercise 3 1. your - 2. my - 3. his / her - 4. fell - 5. wash - 6. Hurry up - 7. get up / take / get - 8. forgot - 9. stop Exercise 4 1. made - 2. make - 3. do - 4. to do - 5. do - 6. make - 7. do - 8. make - 9. make / Make

Exercise 5 1. done - 2. done - 3. do - 4. will do - 5. done - 6. done - 7. do - 8. do - 9. do Exercise 6 1. make - 2. let - 3. made - 4. let - 5. made - 6. make - 7. makes - 8. let - 9. lets

Exercise 7 1. another - 2. others - 3. other - 4. each other - 5. another - 6. another - 7. another - 8. another - 9. each other - 10. else / else

Exercise 8 1. Il vostro tempo è limitato; non sprecatelo a vivere la vita di qualcun altro - 2. Non lasciate che il rumore delle opinioni altrui copra la vostra voce interiore

Exercise 9 1. put on - 2. put off - 3. looking for - 4. Put / Back - 5. turn off - 6. ran into - 7. broke up - 8. come in - 9. took after - 10. take off

Exercise 10 1. Who wants another cup of coffee? - 2. Speak for yourself! - 3. The teacher said: “You two, help each other!”

- 4. Give these sheets of paper also to the others - 5. I really enjoyed myself at the party last Monday - 6. Did you brush your teeth? - 7. Mary devotes herself to her job all the time - 8. Do me a favour: make your bed yourself - 9. The teacher made me repeat the lesson - 10. He / she made me pay twenty euros

FROM THE PRESS WORLD – page 207

1. Blue: Make myself - enjoy yourself - 2. Red: make - made - didn’t - did - to do - will do - don’t - let’s - 3. Becau- se it prevents dental caries and periodontal diseases - 4. Because it can cause dental caries and periodontal diseases - 5. It’s to use the toothbrush correctly (i.e. using the up and down motion for the upper and for and the lower teeth) - 6. After breakfast, after lunch and before going to sleep