Как образуется пассивный залог? какие времена в нем используются?

Форма пассивного залога образуется с вс глагола to be в нужной форме и причастия времени смыслового глагола.
The Present Simple

is (am, are) done

The Past Simple

was (were) done

The Future Simple

will (shall) be done

The Present Perfect

has (have) been done

The Past Perfect

had been done

The Future Perfect

will (shall) have been done

The Future in the Past

would be done

The Present Continuous

is (am, are) being done

The Past Continuous