⑴⑵⑶阅读短文，判断正误；⑷⑸⑹阅读短文，选择最佳答案。 When you are in the UK, you must be careful in the streets because the traffic drives on the left. Before you cross a street, you must look to the right first and then to the left. In the morning and in the evening when people go or come home from work, the streets are very busy. Traffic is the most dangerous then.
When you go by bus in the UK, you have to be careful, too. Always remember the traffic moves on the left, so you must be careful. Have a look first, or you will go to the wrong way.
In many cities of the UK, there are big buses with two floors. You can sit on the second floor. From there you can see the city very well. It's interesting.
