When you are in Hong Kong, you must be very careful in the streets, because the traffic drives on the left. It is different from that in other areas of China.

If this is the first time you have come to Hong Kong, you must look to the right side and then the left before you cross the street. If the traffic lights are red, the traffic must stop. People on foot can cross the road carefully. But if the traffic lights are green, the traffic can go. People on foot mustn’t cross.

When people go to or come back from work in the morning or evening, the streets are very busy. Traffic is the most dangerous, especially for the children.

When you go by bus in Hong Kong, you have to be careful, too. You must always remember the traffic moves on the left. Have a look first, or you will go the wrong way.

In Hong Kong, there are many big buses with two floors. You can sit on the second floor. From there you can have a good view. It’s very interesting

根据短文内容，判断正(T)误(F)。

1.The traffic in Hong Kong drives on the right.

2. In Hong Kong，you can sit on the first floor of a bus and have the view of the whole city.

3.If the traffic lights are red, the traffic can go.

4.The traffic in Hong Kong isn’t the same as that in other areas of China.

5.According to the passage, we know we must obey the traffic rules.

When you are in England, you must be very careful in the streets because the traffic drives on the left. Before you across a street, you must look at the right first and then left.

  In the morning and in the evening when people go to or come from work, the streets are very busy .Traffic is the most dangerous .

  When you drive a car in England, you have to be more careful, too. Always remember the traffic moves on the left. So you must be careful .Have a look first, or you will go the wrong way.

  In many English cities, there are big buses with two floors. You can sit on the second floor. From there you can see the city well .It’s very interesting.

1. In England the traffic moves             .

A.  on the right  B. on the left  C. in the middle  D. in the park

2. When you cross a street, you must look at           .

A. the front   B. the right   C. the left   D. B and C

3. The street become very busy in the morning and in the evening because            .

A. the people go to work B. the people come from work

C. the people go shopping D. A and B

4. It is         to cross the streets in the morning and in the evening.

       A. dangerous B . interesting C. easy  D. safe (安全)

5.You can see the city well on the         floor of the bus.

A. first   B. second  C. third  D. fourth

The earth is our home. We must take care of it. Life today is easier than it was        years ago, but it has brought some new problems. One of the biggest problems is pollution（污染）. We can see it, smell it, drink it and even       it. Man has polluted the        . The more people, the more pollution.Many years ago, the problem was not so serious because there were not so       people. When the land was used up (用光), the river was not clean in a place,man went to       place. Now man is slowly polluting the whole world       pollution is still the most serious, it’s bad for       things in the world.Many countries don’t le t people burn       for air in houses and factories in the city. Pollution by SO2 is now the most dangerous kind of       pollution. It’s caused by heavy traffic. People say it’s       to ride bikes. When you are       , there is no pollution. But even in developed countries, most people don’t go to work by bike. It’s not      bikes are expen sive or people are tired if they ride to work. It’s because the number of cars on the roads becomes larger. So more people       their bikes and go to work by cars,  then things are getting       . We should have special roads only for bikes and make it       difficult and expensive for drivers to take their cars into the city that they will go back to use their bikes. 

1.A. hundred       B. hundreds of      C. hundred of      D. hundreds 

2.A. listen         B. listen to         C. hear of        D. hear 

3.A. moon          B. star               C. earth             D. sun 

4.A. lot            B. little             C. many             D. much  

5.A. others        B. the others       C. the other        D. another  

6.A. Air           B. Food              C. Water            D. Noise  

7.A. life           B. live              C. living            D. lives 

8.A. something bad              B. bad something  

C. something good              D. good something 

9.A. water           B. air             C. noise          D. white 

10.A. least           B. best            C. most             D. worst 

11.A. driving       B. biked           C. riding           D. ridden 

12.A. why             B. because          C. what              D. how 

13.A. put on          B. look at         C. put away        D. look up 

14.A. better and better              B. more and more  

C. worse and worse                     D. bigger and bigger 

15.A. quite            B. such              C. very               D. so