is/are + past participle
example
this castle is visited by thousand s of tourists every year
tequila is made from a cactus called agave
this blog is written by daniel welsch
will be + past participle
example
the office wil be cleaned tonight
the project will be done by friday
the film wil be released at the end of the month
was/were + past participle
example
the plante neptune was discovered in 1846
my car was stolen last night
war and peace was writtemn in 1869
am/is/are + being + past participle
example
the man is always being told what to do by his sister
i am being found
you are being constructed
was/were + past participle
example
the man was always being told what do
you were being followed
i myself was being held cpative there in a concentration camp