阅读理解。 When you are in Hongkong, 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 you are the first time to come to Hongkong, 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. Then 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 from work in the morning and evening, the streets are very busy. Traffic is the most dangerous then, especially for the children. When you go by bus in Hongkong, you have to be careful, too. You must 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 Hongkong, there are many big buses with two floors you can sit on the second floor. From there you can see the view of the whole city (城市的全景) well. It's very interesting. 阅读短文,判断正误.正确的用'T'.错误的用'F'(每小题1分,共5分) (    )1.The traffic in Hongkong drives on the right. (    )2. The traffic in Hongkong is the same as that in other areas of China. (    )3. If the traffic lights are green, the traffic can go. (    )4. You can sit on the first floor and see the view of the whole city. (    )5. According to the passage we know we must obey the traffic rules in Hongkong.