What is the passive voice for: They manufacture pots at home.

Answer 1

The passive voice for the above statement is :

Pots were manufactured by them at home.

An active voice will have a Subject + Verb + Object,

whereas a passive voice will have an Object + Verb + Subject

Answer 2

The passive voice here would be, "The pots were manufactured at home by them." The active voice makes it immediately clear that "they" manufactured the pots by making "they" the direct subject, while the passive voice makes the pots the direct subject.