Present Simple
That desk is made out of wood.
(am/is/are + druga forma czasownika)
Past Simple
That desk was made out of wood.
(was/were + druga forma czasownika)
Present Perfect
That desk has been made out of wood.
(have/has + been + trzecia forma czasownika)
Future Simple
That desk will be made out of wood.
(will be + druga forma czasownika)
Myślę, że wszystko powinno być dobrze.