Answer:
es necesario
Explanation:
i hope this help
yo - era
tú - eras
él/ella - era
nosotros - éramos
vosotros - erais
Ellos/Ellas - eran
I suggest using wordreference.com for any conjugating
1. Hardware
Monitor.
Motherboard.
CPU(Microprocessor.
Main memory(RAM)
Expansion cards.
Power supply unit.
Optical disc drive.
Hard disk drive (HDD).
