根据短文内容，判断正（T）误（F）。 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. (     )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.