Exercise : Listen to the dialogue and decide whether the following statements are true or false. Write T or F in the space provided. Discuss with your classmates why you think the statement is true or false. 1. ____ Etienne Bertrand is from Switzerland. 2. ____ The Bakers are expecting Mr. Bertrand. 3. ____ There have probably been hijacks in recent days. 4. ____ The plane was late because there had been a hijack attempt. 5. ____ The airport is usually crowded at this time of the year. 6. ____ It is probably still cold. 7. ____ The central heating doesn't work. 8. ____ Mr. Baker can't find the blankets. Exercise B 部分练习直接在课本上做即可。