PASSIVE VOICE SIMPLE PAST

were the book publish

was the book published

was the book publish

was the first car make

was the first car making

was the first car made

were the Mona Lisa painted by

was the Mona Lisa painted by

were the Mona Lisa paint by

was the Eiffel Tower built

was the Eiffel Tower build

were the Eiffel Tower built

was the telephone invent by

was the telephone inventing by

was the telephone invented by

were the problem solve

were the problem solved

was the problem solved

were the new rules implemented

was the new rules implemented

were the new rules implement

were the meeting cancel

was the meeting cancel

was the meeting canceled

was the ancient artifacts discovered

were the ancient artifacts discovered

were the ancient artifacts discover

was the computer invent

was the computer invented

was the computer inventing