Someone cleans the windows every Monday
The windows are cleaned every Monday
They built this bridge in 1602
This bridge was built in 1602
Someone will send this package by Fedex
This package will be sent by Fedex
Sharks have killed dozens of surfers each year.
Dozens of surfers have been killed each year by sharks.
shopping without paying duties or taxes
Duty-free shop
Someone sells coconuts at the beach
Coconuts are sold at the beach
Tom Clancy wrote this book
This book was written by Tom Clancy
Airbus will design a new aeroplane
A new aeroplane will be designed by Airbus
Picasso has painted over 100 paintings in the 19th c.
Over 100 paintings have been painted by Picasso in the 19th c.
an area alongside a railway track providing convenient access to passengers.
platform
They cut down thousands of trees every day
Thousands of trees are cut down every day
Alexander Fleming discovered penicillin
Penicillin was discovered by Alexander Fleming
The president will give a speech tonight
A speech will be given by the president tonight
Fishermen had killed a great white shark .
A great white shark had been killed by fishermen .
luggage
The gardener waters the flowers every evening.
The flowers are watered by the gardener every evening.
The dog bit the old lady.
The old lady was bitten.
I don't think he will sell his car soon
I don't think his car will be sold soon
A large number of people haven't read Hemingway!
Hemingway hasn't been read by a large number of people.
Bus station
The bees collect honey from the flowers.
Honey is collected from the flowers by the bees.
Some people had followed her to her office.
She had been followed to her office (by some people).
We will have to do something about that
Something will have to be done about that
Students haven't finished the project.
The project hasn't been finished by the students.
Departure gate