PRESENTE SIMPLE
ACT: He drives a car today
PASS: A car is driven by him today

PASADO SIMPLE
ACT: She drank a milk yesterday
PASS: A milk was drunk by her yesterday

PRESENTE PROGRESIVO
ACT: he is writing a letter now
PASS: a letter being written by him now

PASADO PROGRESIVO
ACT: he driving a car yesterday
PASS: A car is being driven by him yesterday

FUTURO  WILL
ACT: She will drink a milk next week
PASS: a milk will be drunk by his next week

FUTURO GOING TO
ACT: he is goning to drive a car next week
PASS: a car is going to be driven by him next week

PRESENTE PERFECTO
ACT: they have aten meat since 2005
PASS: meat have been aten by them since 2005

PASADO PERFECTO
ACT: he had driven a car since 2002
PASS: a car had been driven by him since 2002