Active and Passive Voice

Front

Is the sentence 'We left for the airport at 8am' Active or Passive Voice?

Back

Active

Front

Is the sentence 'Photons were discovered by Philipp Lenard in 1902' Active or Passive Voice?

Back

Passive

Front

Is the sentence 'The 19th-century physicist James Clerk Maxwell studied electromagnetic radiation.' Active or Passive?

Back

Active

Front

Voice of the sentence: 'We need light to see.'

Back

Active

Front

Voice of the sentence: 'Galileo Galilei invented the first telescope, saw the moons of Jupiter, and made many discoveries.'

Back

Active

Front

Active or Passive Voice? The swirling gases of the Crab nebula are lit up by a pulsar.

Back

Passive

Front

Active or Passive Voice? The swirling gases of the Crab nebula are lit up by a pulsar.

Back

Passive

Front

Active or Passive Voice? Galileo described a ship at sea to prove theories about acceleration.

Back

Active

Front

Active or Passive Voice? The Mathematical Principles of Natural Philosophy was written in 1687 by Isaac Newton.

Back

Passive

Front

Is the sentence 'Energy takes many forms' Active or Passive Voice?

Back

Active