Question

Поставьте глагол, данный в скобках, в нужном времени в соответствии со смыслом фразы 1)A pump for oil extraction (to invent) by engineer Ivanitskiy in 1865. 2)A new pipeline (to construct) by 2015.: 3)A new pipeline (to construct) in Baku when I came there. 4)Oil (to transport) to a new refinery lately. 5)Many pipelines (to design) by Russian engineers every year.

Answer 1

1 was invented 2 had been constructed 3 was being constructed или had been constructed 4 has been transported 5 are designed

Answer 2

1. A pump for oil extraction was invented by engineer Ivanitskiy in 1865.
2. A new pipeline was constructed by 2015.
3. A new pipeline was constructed in Baku when I came there.
4. Oil has been transported to a new refinery lately.
5. Many pipelines are designed by Russian engineers every year.