Soluzioni Unit 19

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Soluzioni degli esercizi del libro

Unit

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Text and dialogue – page 219

1. They are studying implantology - 2. The metal device which goes into the bone or rests on the top of the bone - 3. Wea- kened teeth can be strengthened and saved; additional roots can be added; dental lacking retention can be helped; chewing can be improved - 4. No, they are contraindicated for patients with certain health problems - 5. The endosseous implant is placed into a thin groove made in the bone, while the subperiosteal implant is used for people who don’t have enough bone to put an endosseous implant - 6. There is no chance of rejection - 7. It’s the same as that observed around natural teeth - 8. Yes, after the insertion the patient may have some discomfort and feel pain - 9. Yes, he does - 10. Yes, he does

Practice – pages 227, 228 and 229

Exercise 1 1. We don’t wish our friends were nerds - 2. I don’t wish I knew my future - 3. I don’t wish you were so selfish - 4. I don’t wish my parents stayed out late at night - 5. We wish the teacher wasn’t so noisy - 6. I don’t wish for all us we had this kind of future - 7. He doesn’t wish that his daughter drank so much beer - 8. We don’t wish she failed her exam

Exercise 2 1. Do you wish you went... - 2. Do you wish you had… - 3. Does she wish she was… - 4. Do you wish I was… - 5. Do they wish they travelled… - 6. Does he wish he lived… - 7. Do you wish the others invited… - 8. Do you wish you could… - 9. Does he wish he was… - 10. Does she wish she had…

Exercise 3 1. received - 2. met - 3. can / could eat - 4. were - 5. dreaming / thinner - 6. wished / was - 7. does / could see

Exercise 4 1. had - 2. stayed - 3. knew - 4. worked - 5. were - 6. could - 7. came - 8. were - 9. became - 10. became - 11. played

Exercise 5 1. would like to go - 2. wishes / were - 3. wish / spoke - 4. would like to - 5. wish / were - 6. would like to go - 7.

wish / won - 8. Would / like to - 9. Would you like to - 10. wouldn’t wish / were - 11. would like to - 12. wishes / became

Exercise 6 1. He told us he wanted to stay there - 2. She said she liked working - 3. I asked him if he spoke Spanish - 4.

They told us they were glad to see us - 5. He told me he would come tomorrow - 6. I told them I wouldn’t come to their party - 7. John said he was late - 8. Mary said she would be there as soon as possible - 9. I told him not to be silly - 10. She asked me if I wanted something to drink

Exercise 7 1. She said to us: “I would be / will be pleased to join you” - 2. He said to me: “I would be / will be happy to eat meat” - 3. The teacher ordered them: “Be quiet!” - 4. You said to me: “I am glad to come to the concert” - 5.

They assured us: “ He will be okay” - 6. She asked me: “Do you want to go to the cinema with me?” - 7. John said to me: “I shall buy a new drill” - 8. She asked me: “Could I have something to drink?” - 9. You said to me:

“I want to stay at home tonight” - 10. He said to me: “I don’t want to be late this time”

Exercise 8 1. who - 2. Who - 3. that - 4. that - 5. which - 6. whose - 7. whom - 8. who - 9. who - 10. whose

Exercise 9 Dialogue - Grant: What do you think about the test that Mr Robertson gave us last week? - Dave: I think it was quite difficult. And it’s about time to have it back. Did you ask him anything about the results? - Grant:

Yes I did I asked him if he had already corrected some of them. - Dave: I don’t believe it! What did you ask him exactly? - Grant: I said: «Mr Robertson, do you have any ideas about the results of our tests?». - Dave: And what did he answer? - Grant: He said that he had not finished to correct them yet for the moment, but that he had the impression they were quite good. - Dave: Really? Were those his exact words? - Grant: Well, yes, more or less. If I remember correctly, he said: «The tests were not so bad. There are some students who did it better and others who had more difficulties». - Dave: Oh, my God! I wish I were not one of those who had more difficulties! - Grant: What are you talking about? You have always been one of the best students in his course.

Exercise 10 1. W => who - 2. R - 3. W => who - 4. R - 5. R - 6. W => that - 7. R - 8. R - 9. W => who - 10. R

Exercise 11 1. Ann said: “I will come as soon as possible” - 2. John asked us not to be late! - 3. I wish you a good Christmas and a happy new year! - 4. Would not you like to be a genius? - 5. I wish I knew him better - 6. Here is the boy who is going to marry my sister - 7. Whose are those books? - 8. I don’t like the book we bought yesterday - 9. Dave would like to know everything - 10. He / She assured me he / she would accom- pany me to the airport

FROM THE WEB WORLD – page 231

1. Blue: which - who - that - who - 2. Red: He ... wishes he could... help... - 3. He is one of the most popular on-line video-ga- mer and video commentator - 4. It comes from the name of the original channel “Pew! Die!” - He added “Pie” because he loves pies. - 5. Videogames for smartphones - 6. In June 2013 - 7. One of the most important aspect of his popularity is his spontaneity - 8. For the facial expressions and the montage of his video which reflects his amateur nature - 9. A very funny collection of his own in-game reactions to different videogames that he is testing - 10. He wishes he could help other you- tubers to grow