Rules for changing Active Voice into Passive Voice

Tense	Active	Passive
Present Tense	go, goes	is gone (Singular) are gone (Plural)
Past Tense	went	was went (Singular) were went (Plural)
Future Tense	will / can / may / must => go	will / can etc. => be gone
Present Continuous Tense	am going is going	is being going (Singular) are being going (Plural)
Past Continuous Tense	was going were eating	was being gone (Singular) were being gone (Plural)
Future Continuous Tense	will be going shall be going	No Passive Voice
Present Perfect Tense	have gone has gone	have been gone (Plural) has been gone (Singular)
Past Perfect Tense	had gone	had been gone
Future Perfect Tense	shall have gone will have gone	will have been gone
Present Perfect Continuous Tense	has been going have been going	No Passive Voice
Past Perfect Continuous Tense	had been going	No Passive Voice
Future Perfect Continuous Tense	shall have been going will have been going	No Passive Voice