Выпишите сказуемые и укажите их видовременные формы. 1) On the first underground railways the oil and gas lamps were used while the passengers were travelling. 2) Russian car-building plants are producing more comfortable cars. 3) Prefabricated units are being widely used to speed up and cheapen the construction of the new section of Moscow Metro. 4) Engineers will be testing a new engine tomorrow. 5) Our train is standing at the platform ready to leave.

VovanGh165    3   09.04.2021 15:26    3