Active / Passive

-ACTIVE / SIMPLE PRESENT:
Subject + verb in simple form + complemet (object)

PASSIVE:
Object + am / is / are + verb in past participle + by + subject

Example:
Pasive = Is Italian spoken in your country?
Yes / No


-ACTIVE / SIMPLE PAST:
Subject + verb in simple pas + complement (object)

PASSIVE:
Object + was / were + verb in past participle + by + subject

Example:
Passive = Was cien años de soledad written by Carlos Fuestes?


-ACTIVE / PRESENT PROGRESSIVE:
Subject + am / is / are + verb with ing + complement (object)

PASSIVE:
Object + am / is / are + being + verb in past participle + by + subject

Example:
Passive = Is a new subway line being built this year?
No, it isn´t.


-ACTIVE / PRESENT PERFECT:
Subject + have / has + verb in past participle + complement (object)

PASSIVE:
Object + have / has + been + verb in past participle + by + subject

Example:
Passive = Has your birthday been celebrate by your family?


-ACTIVE / FUTURE:
Subject + will / won´t + ver in simple form + complement (object)

PASSIVE:
Object + will / won´t + be + verb in past participle + by + subject

Example:
Passive = Will peseras be replaced by metro bus in the future?
Yes, they will.