Из активного в пассивный залог или наоборот
1) A contract for the delivery of this equipment wa signed by the 2 firms
2) The 2 firms are to establish business contracts
3) People imported various raw material
4) They will take the customers to the plant
5) As a result the experience of work is accumulated
6) The orders for computers are given every month
7) Contracts for the delivery of pumps are signed
8) They establish business contracts