Who Invented It? – Passive Voice Challenge

Question: The light bulb was invented by ________.

• Nikola Tesla

• Alexander Graham Bell

• Thomas Edison

• Steve Jobs

Choose the sentence in the passive voice

• Edison created the light bulb.
  
  

• Bell invented the telephone.

• Tesla designed electric motors.

• The printing press was invented by Gutenberg.

The first email ________ (send) in 1971.

• is sent

• was sent

• sent

• has sent

Rewrite in passive voice:
"Marie Curie discovered radium."

Paper is ________ from wood.

• made

• created

• invented

• printed

Identify the passive voice sentence:

• The internet changed communication.

• The camera takes high-quality pictures.

• The telephone was invented in 1876.

• Scientists test new vaccines.

The first airplane ________ by the Wright brothers.

• was built

• builds

• build

• is building

Rewrite in passive voice:
"People use electricity every day."

The wheel ________ thousands of years ago.

• invent

• invented

• is inventing

• was invented

Choose the sentence in active voice:

• The first computer was built in the 1940s.
  
  

• Vaccines are used to prevent diseases.

• Scientists invented the microscope.

• The radio was developed in the 20th century.