语法填空练习五 When you are in England you must be very careful in the streets 1 . ________ the traffic drives on the left. Before you cross a street you must look to the right first 2 . ________ then the left. In the morning and in the evening when people go to or come from 3 . ________ , the streets are very busy. Traffic is the most 4 . ________ (danger) then. When you go by bus in England, you have to be careful, 5 . ________ . Always remember the traffic moves on the left. So you must be careful. 6 . ________ a look first, or you will go 7 . ________ wrong way. In many English cities, there are big buses 8 . ________ two floors. Your can sit on the 9 . ________ (two) floor, from 10 . ________ you can see the city very well. It’s very interesting.