martes, 6 de mayo de 2014

Unit 11 Innovate

Present Passive 

Passive voice is used when the focus is on the action. It is not important or not known, however, who or what is performing the action.
Examples:
My bike was stole
A mistake was made

Past Passive

When it's necessary to mentions the persons we use "by" last. And when the The discovery is more important than the person.
Examples:
Apple was designed by Steve Jobs
A song was sung by her

No hay comentarios:

Publicar un comentario