Задайте вопросы к предложениям: 1. Does train automatically identifies itself ?
2. There are various types of trains: super express, limited express or freight
3 Work of sleepers and rails depend on the system of fastening.
4 Rail crossing wear away rapidly.
5 Broken ballast is the most suitable.
6 Railways play a very important part in transportation.
7 The speedometer shows 75 kph.
8 Drivers and their assistants rest for 3-4 hours.
9 Railway workers travel by rail free of charge.
10 The "Russia" express consists of all-metal cars.