Present simple -> am/are/is + participio
Ejemplo: English is spoken here
Past simple -> was/were + participio
Ejemplo: Spanish was spoken here
Present continuous -> am/are/is being + participio
Ejemplo: Her request is being processed
Past continuous -> was/were been + participio
Ejemplo: Her request was been precessed
Present perfect -> have/has been + participio
Ejemplo: The watch has been stolen
Past perfect -> had been + participio
Ejemplo: The watch had been stolen
Future (will) -> will be + participio
Ejemplo: The room will be painted by next Sunday
Future (going to) -> am/are/is going to be + participio
Ejemplo: Biology is going to be studied by Paul
