Дорогие друзья, прошу вашей помощи с английским языком

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 security
reasons.
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).
Ex. 5. Choose the best alternative to complete the sentences.
1. The bridge ___ the island to the mainland.
a) is connecting b) connects c) is connected d) was being connected
2. The movement of trains was stopped on that section of the line because it ___.
a) is being repaired b) will repair c) was being repaired d) repairs
3. Passengers want to know what rail companies ___ to improve services.
a) are doing b) does c) were done d) are being done
4. Such materials as reinforced concrete (железобетон) and steel ___ for the
construction of modern bridges.
a) use b) were being used c) will be used d) are used
5. Within five years, the railway ___ over seven million passengers a year.
a) carry b) was carrying c) will be carried d) was being carried
6. The train ___ Moscow; let‟s start packing.
a) approaches b) is approaching c) will approach d) was approaching
7. A lot of foreign correspondents arrived in Japan when a new maglev train ___.
a) was testing b) tested c) was being tested d) is being tested
8. The train for Boston ___ from track 2.
a) is leaving b) leave c) will be left d) were leaving
9. The cigarette ban (запрет) ___ most troublesome for smokers on long train
journeys.
a) are b) were c) will be d) isn't
10. The conductor ___ on good-naturedly (доброжелательно) about long train
journeys but Donna scarcely (едва ли) heard what he said.
a) babbled b) will babble c) is babbling d) was babbling