Добрый день всем! , , переделать шесть предложений из активного залога в пассивный залог

1.john napier of scotland invented logs in 1614
2.in 1981 ibm introduced a complete desktop pc
3.government offices may use vr technology to improve services
4.a number of organizations have recognized the importance of computer technology.
5.computer software engineers maintain software or systems
6.machines will replace jobs of cashiers

lhe    1   05.12.2019 10:50    6