2. The government should pay much attention to the       (incrca.se) population.

1. It usually takes me half an hour       (walk) to school.

5. six billion,five hundred and ninety-eight mil?lion four hundred and thirty-five thousand,five hundred and sixty-seven

4. seven hundred and eighty eight thousand

3. four hundred million,forty-three thousand,eight hundred

2. seven thousand,three hundred and five

1. six hundred and ninety-two

 It seems that the cities in the future will have to change. Because the world's population 1      ,there will be 2        people in the cities tomorrow.

It may be 3        for any family to live in a house with land around it. There 4        enough space for them. 5       to solve this problem may be the sky?scraper city (摩天城) .The highest building in the world today is in Taipei. It's about 509 metres high. The skyscraper cities in the future will be many times 6       . In a skyscraper city about 250,000 people will live. Nearly a million people can 7        in four of these great buildings. Each skyscraper city will have four towns and each town will have ten villages. They will live,work and 8        their free time in them. They won't need to leave the city 9        they want to. They will be able to move about in the city by transport controlled 10        computers. Let's imagine how the life will be then！

(   ) 1. A. has grown   B. is growing

   C. are growing   D. have grown

(   ) 2. A. many   B. much

   C. more   D. larger

(   ) 3. A. impossible   B. possible

   C. important   D. necessary

(   ) 4. A. aren't   B. won't be

   C. won't have   D. haven't

(   ) 5. A. A way   B. A road

   C. An answer   D. An idea

(   ) 6. A. lower   B. shorter

   C. taller   D. higher

(   ) 7. A. live   B. study

   C. work   D. be

(   ) 8. A. spend   B. cost

   C. pay   D. take

(   ) 9. A. until   B. when

   C. while   D. unless

(   ) 10. A. by   B. at

   C. with   D. in

6. 显然他受到了热烈的欢迎。

                  that he received a warm welcome.

5. 这家商店三年前就关门了。

The shop             three years ago.