PRESENT SIMPLE PASSIVE

a. Active grammar

Most sentences in English are active. 
Form: subject + verb + object.
 Americans spend more than $ 110 billion on fast food every year.

Use the passive when who causes the action is unknown or not important.

65 million fast- food meals are eaten every day in the USA.

Form : am /is /are + past particple

These burgers are made from 100% beef.

b. Underline the present simple passive  in the next text.

Communication

Fast facts:
Over fifty million text messges are sent each day in the UK.
An average office worker deals with forty-six phone calls, twenty- five emails,sixteen voice mails, twenty-three items of post and nine mobile phone calls every day.

Practice in this  link, elementary level: Active and passive voice:
www.englishexercises.org

d 

PASSIVE VOICE

DISCOVERIES, INVENTIONS AND FACTS

Dear students,

Welcome to the world of possibilties English Language can give you.

If you are constant and with discipline in the procees of learning, you will  succeed in many opportunities you will find during all your life.

With English, the world in your hands