8) If [to leave – participle II] alone, the dog could spoil many things at home.

9) About 80 million passengers are [to carry – participle II] by the Kuibyshev Railway annually.

10) When [To repair – participle I] the street, be careful at the crossroads.

11) Sleeping cars [to equip – participle II] with an air-conditioning system are very comfortable for long-

distance travel.

12) They spent the whole day, [to pack – participle I] the equipment.

13) The number of cars [to form – participle I] a passenger train is much less than that of a freight train.

14) An unusual locomotive [to build – participle II] for the movement on ice was developed in Great Britain in

the 18^th century. This unusual locomotive was [to send – participle II] to Russia for the transportation

of freight on sledges across [to freeze – participle II] lakes.

15) When [to ask – participle II] why she had missed the train, she said something about her watch being slow.

16) When [to translate – participle I] the sentences from Russian into English, I often make mistakes.

17) [to remember – participle I perfect] suddenly that she had not [to lock – participle II] the door, she rushed

back home.

18) This engine radically differs both in construction and operation from the engine [to design – participle II]

five years ago

19) [Not to see – participle I] anything there that could interest us, we left the exhibition.

20) He wasted the whole afternoon, [to try – participle I] to repair his car.

21) They were [to speak – participle I] through the [to lock – participle II] door.

22) [To pass – participle I perfect] the last exam, he began to look for a job.

23) The plane [to fly – participle I] at a great speed leaves behind a stream of white smoke.

24) [Not to know – participle I] where to go I turned to the passer-by.

25) When [to give – participle I] advice to others, think whether you would follow it yourself.

26) The [to destroy – participle II] bridge was soon [to reconstruct – participle II].

27) If [to ask – participle II], he’ll tell you a lot of interesting things about his life in England.

28) [To pack – participle I perfect] our suitcases, we hired a taxi and hurried to the airport.

29) Cascade Tunnel is one of the longest railroad tunnels in the USA [to locate – participle II] in Washington

State was [to build – participle II].

30) [To enter – participle I perfect] the compartment I saw that all the berths had been already [to occupy –

participle II].

Ex.22. Say whether the right Participles are used in the following sentences. Correct the wrong ones. Be very attentive!

1) We were walked down the path leading to the station. 2) Don’t forget to oil the moving parts of the machine regularly. 3) Having missed the 10 o’clock train, he had to send a telegram to his friends waited for him. 4) The porter went in, carrying two suitcases. 5) It is impossible quickly to stop the train moving at such a high speed. 6) Worked as a clerk, painter and bus driver, Neil decided to go back to University. 7) Refrigerator cars are used for the transportation of freezing meat and other perishable commodities. 8) The received information was not correct. 9) When commenting on the recent developments in the Middle East, the correspondent presented a number of interesting facts. 10) Tank cars having transported gas or cement should be made of aluminum or stainless steel. 11) All the computers installed at our office were produced in Japan. 12) The Toyota Co. has recently deciding to spend $800 million a year on the development of the new electric automobile. 13) While crossed the street, I saw an accident. 14) When typing the article, she tried to be very attentive. 15) The plane had to make a forcing landing. 16) The Internet is a global computer network having millions of users all over the world. 17) They experimented with the device, not known that it was out of order. 18) Having taken the wrong bus, Tony found himself in an unfamiliar town.

Ex.19. Read and translate the following sentences replacing the Russian words by their English equivalents.

1) One day people will be able to communicate by videophones [установленный] in every flat. 2) The engine [изобретённый] by Rudolf Diesel is one of the greatest inventions of the 20^th century. 3) A lot of scientists [приглашённый] to the conference refused to take part in it. 4) Kerosene is a fuel [используемый] in jet engines. 5) The mechanic said that he had replaced the [сломанный] part of the engine. 6) 7) The Disneyland train [названный] “The Excursion” was built especially for carrying visitors through the Grand Canyon Diorama. 8) The diesel-electric locomotive has an internal combustion engine [присоединённый] to the driving wheels by electric transmission. 9) The TV set [купленный] a few days ago has broken down. 10) In Japan the communication between some islands is provided through underwater tubes [проложенными] on the sea bottom. 11) The wagons with [изолированными] walls, roofs and floors are known as the refrigerator cars. 12)

13) 14) Most of the goods produced by this factory are exported. 15) He bought a used car, which broke down the next day. 16) The French military engineer Cugnot constructed the first three-wheeled machine equipped with a two-cylinder steam engine. This machine carried two people at a walking pace. 17) All the necessary information is stored in the computer.