Passive voice

Harry Potter ____________ by J.K. Rolling.

• was wrote

• was written

• was been written

• wrote

America ________________ by Christopher Columbus.

• was discover

• discovered

• was discovered

• has disvovered

That house _______________ in 2015.

• was build

• was building

• has built

• was built

That car _______________ in China.

• has made

• was made

• is make

• has been make

The telephone _______________ by Alexander Graham Bell.

• invented

• has invented

• was invent

• was invented