Hundreds of people visit the White House everyday.

=>The White House is visited by hundreds of people everyday

.Everyone knows this fact every well.

=>This fact is known very well

Shakespeare wrote that play.

=>That play was written by Shakespeare

They will sent you the money at thend of the month.

=>You will be sent the money at the end of the month.

People speak Spanish in many countries,

=>Spanish is spoken in many countries

The children often read stories in the evening.

=>Stories are often read in the evening by the children

Alice didn't make that cake.

=>That cake wasn't made by Alice

They buy newspapers anywhere in the city.

=>Newspapers are bought anywhere in the city.

That company will publish a textbook next year.

=>A textbook will be published by that company next year