Часто ссылаются на данные самого последнего исследования в области науки

Passive Voice: be + V(ed) (=Participle II)

	Present	Past	Future
Формула Simple	is/am/are + Ved (V3)	was/were + Ved (V3)	will/shall + be + Ved(V3)
	Letters are sent every day. – Письма посылают каждый день.	Letters were sent yesterday. – Письма отправили вчера.	Letters will be sent tomorrow. – Письма отправят завтра.
Формула Continuous	is/am/are + being + Ved (V3)	was/were + being + Ved (V3)	————————–
	Letters are being sent now. – Письма отправляют сейчас.	Letters were being sent at 5 yesterday. – Письма вчера отправляли в 5 часов.	————————–
Формула Perfect	has/have + been + Ved (V3)	had + been + Ved (V3)	will/shall + have/has+ been +Ved (V3)
	Letters have been already sent. – Письма уже отправили.	Letters had been sent before he phoned. – Письма отправили до того, как он позвонил.	Letters will have been sent by 5 tomorrow. – Письма отправят завтра до 5 часов.

Примеры перевода предложений в пассивном залоге.

Passive Voice: be + V(ed) (= Participle II)

Simple

I am told it every day.

Мне говорят об этом каждый день.

(am told – Present Simple Passive Voice от глагола to tell)

The problem was discussed yesterday.

Проблема была обсуждена вчера.

(was discussed – Past Simple Passive Voice от глагола to discuss)

When I came back the house was still being built.