Active voice vs passive voice

The pyramids were built by slaves.

• active voice

• passive voice

I found a wallet on the street.

• active voice

• passive voice

• A letter was sent by my father .

• active voice

• passive voice

The cake was eaten by them.

• active voice

• Passive voice

the children stole the money.

• Active Voice

• Passive voice

They broke the windown.

• Active voice

• Passive voice

The apples ______ eaten by them.

• was

• were

The homework ______ done by her.

• was

• were

What is the passive voice of

"the students bought the books"

• the students the books bought.

• The books was bought by the students

• The books were buy by the students.

• The books were bought by the students.

what is the passive voice of

"The slaves built the pyramids."

• The slaves was built by the piramids.

• The pyramids were built by the slaves.

• The pyramids was built by the slaves.