Unit One1.shouldn't have been to the cinema last night2.would have; told him the answer3. theyneedn't have gone at all4. musthave had too much work to do5.might have been injured seriouslyunit 21. itis a wonder to find2. Itis a surprise for us to find3. itis a waste of time to argue with him4. It'sa comfort to know5. Itis a relief for us to learnunit 31. Hetried sending her flowers, but it didn't have any effect.2. Idon't regret telling her what I thought, even if I upset her.3. Thewindow was broken because I forgot to close it when I left.4. Weregret to inform you that the materials you ordered are out of stock.5. Hewelcomed the new student and then went on to explain the college regulations.unit 41.Petrol now is twice as expensive as it was a few years ago.2.Theirs is about three times as big as ours.3.Latin American customers talk two to four times as long on the phone as peoplein North America.4. thefee for cell phones is typically twice as much as for calls made over fixedlines5. cantransmit 250,000 times as much data as a standard telephone wireunit 51. Youmight as well go there to see whether there is the information you need.2. Wemight as well call it freedom.3.Youmight as well ring and tell them you're going to visit them.4. Wemight as well walk home.5. Wemight as well find an easier one to read.
标签：新视野,第四册,课后
