Active into Passive
He reads comics every day.
Comics are read by him every day.
Romeo and Juliet
Romeo and Juliet was written by William Shakespeare.
America
America was discovered by Christopher Columbus
Brothers Wilbur and Orville Wright built the first successful airplane
The first successful airplane was built by brothers Willbur and Orville Wright.
We played volleyball yesterday.
Volleyball was played by us yesterday.
The Harry Potter books
The Harry Potter books were written by J.K.Rowling.
The law of gravity
The law of gravity was discovered by Isaac Newton.
Alexander Graham Bell invented telephone
Telephone was invented by Alexander Graham Bell
My grandfather built this house in 1943.
This house was built by my grandfather in 1943.
Lord of the Rings
Lord of the Rings was written by J.R.R. Tolkein
Enrico Forlanini developed an unmanned helicopter powered by a steam engine.
An unmanned helicopter powered by a steam engine was developed by Enrico Forlanini.
In the late 18th century, the Montgolfier brothers invented the hot-air balloon which soon led to manned flights.
In the late 18th century, the hot-air balloon was invented by the Montgolfier brothers, which soon led to manned flights.
52 countries signed The Convention on International Civil Aviation, also known as the Chicago Convention, in Chicago, on 7 December 1944.
The Convention on International Civil Aviation, also known as the Chicago Convention, in Chicago, was signed by 52 countries on 7 December 1944.
The Alchemist
The Alchemist was written by Paolo Coelho
In the 15th-century, several flying machine designs were created by Leonardo da Vinci.
Several flying machine designs were created by Leonardo da Vinci in the 15th-century.
In the 15th-century Leonardo da Vinci created several flying machine designs.
In the 15th-century, several flying machine designs were created by Leonardo da Vinci.