Ex. 4. Put the verbs into the required tense forms

1. Two passengers (to appear – Past Simple Active) on the platform too late just as the train (to pull – Past Continuous Active) out.

2. At present 2,500 km of high-speed lines (to construct – Present Continuous Passive) in Europe and Asia.

3. Paul (to catch – Future Simple Active) the train, if he (to hurry – Present Simple Active) up.

4. A lot of people (to wait – Past Continuous Active) for the train arrival on the platform.

5. Decommissioned (списанные) locomotives (to turn – Present Simple Passive) into scrap or (to leave – Present Simple Passive) to rust in a train depot. Some (to end – Present Simple Active) in railway museums or (to buy – Present Simple Passive) by railfans.

6. Steel rails (to use – Past Simple Passive) in the US for the first time in 1863.

7. The experiment (to be – Past Simple Active) very interesting, it (to watch – Past Continuous Passive) with great attention.

8. When the train (to move – Present Continuous Active), the doors of the carriage (to keep /always – Present Simple Passive) locked for securityreasons.

9. At the start of the 1990s, car bodies (to make – Past Simple Passive) mostly of steel but use of aluminum (to increase – Past Continuous Passive) not only for high-speed cars.

10. The dealer (to provide – Future Simple Active) you with a courtesy (бесплатный) car while your vehicle (to repair – Present Continuous Passive).

11. The Tay Bridge (to build – Past Simple Passive)in Scotland in 1878. The bridge (to collapse – Past Simple Active)in 1879 when a train (to cross – Past Continuous Active) it. It (to be – Past Simple Active) one of Britain’s first serious rail disasters. The second rail bridge (to complete – Past Simple Passive) over the River Tay in 1888. It (to use / still – Present Continuous Passive).