阅读下面短文，在短文的空格内填入适当的词，使其内容通顺。(每空格限填一词)

　　Asking the way in different places

　　I travel a lot, and I find out different"styles"of giving directions(方向)every time I ask "How can I get to the post office?"

　　In Japan, people use landmarks(地面标志性建筑物)in their directions　　1　　 most streets don't have names．For example, the Japanese will say to travelers,"Go straight ahead and turn left at the hotel．The post office is across from the bus stop．"

　　In the countryside of the American Midwest, there are no towns or buildings in many places．Instead of landmarks, people will tell you directions and 　　2　　．In Kansas,for example,people will say,"Go north two miles(英里)．Turn east,and then go another mile．"

　　People in Los Angeles,California, have 　　3　　idea of distance．They measure(测量)distance in time, not miles．"How far away is the post office?" you ask．"Oh,"they answer,"it's about five minutes from here．"

　　It's true that a person doesn't know the answer sometimes．What 　　4　　 in such a situation? A New Yorker might say,"Sorry I don't know．" But in Yucatan,Mexico,no one answers"I don't know" People in Yucatan believe that "I don't know" is impolite．They usually give an answer, often a 　　5　　one．A tourist can get very,very lost in Yucatan!

Answer the questions(根据短文内容回答下列问题)

　　It's March, 2050．

　　Frank and Mary Smith wake up in their comfortable house in the morning and switch on the bedroom computer to get the latest news．They used to read the Times, but changed to electronic newspapers many years ago．

　　There is the usual news about space：another space flight has returned from Mars and scientists have discovered a new planet．Then they turn to business news：the US dollar has risen greatly in Shanghai, one of the world's leading business centres．Mary tells the computer to buy 5, 000 dollars, and there is a quick response that it has been done．

　　As they watch the screen, Mary orders one of the household robots to make coffee for them．Frank disappears into the study to join a video conference with his partners around the world．He is a computer engineer, working for several companies．This is his third job：he used to be in marketing and then television．

　　Mary has a quick look at the shopping channels－the usual selection of electric cars, household robots and cheap travel offers－before picking up the video phone to talk to her assistant．She also has a job and she is doing medical research．Both she and Frank used to have an office desk in London, but in 2014 they decided to move to the seaside and work from home．

　　Frank and Mary have one daughter, Louise, who also has her own workstation at home．She goes to school only one day a week, mainly to play with other students．Classrooms disappeared in 2030 because there was no longer any need for them：communications systems have made it much easier to learn at home．

　　Louise, now thirteen, is studying Chinese at present, which has become a world language as important as English．Louise has many Chinese friends．They communicate by computer．

　　According to the family doctor, Louise will live to at least 130．Her wish is to work for a few decades(十年)and then spend her time on music and painting．

1．Why do Frank and Mary switch on the bedroom computer in the morning?

Because they ________．

2．Does Mary read space news or business news?

________

3．Who makes coffee for Mary and Frank?

________

4．How does Frank work with others from home?

________

5．What are the two world languages in 2050?

________

6．What do you think of Louise's life in 2050?

I think her life in 2050 is ________ because ________