Перепишите текст в пассивном залоге.где это нужно укажи что произвёл действие. guastave eiffel designed the eiffel tower.workers built it between 1887 and 1889.they used iron to built it.the city mayor opened it to the public on may 6th,1889.many tourists visit the tower every year.they buy souvenirs,take photos of paris and admire the view from the top.

Guastave Eiffel designed the Eiffel Tower. - The Eiffel Tower was designed by Guastave Eiffel.

Workers built it between 1887 and 1889. It was built by workers between 1887 and 1889.

They used iron to built it. Iron was used by them to built it.

The City Mayor opened it to the public on May 6th,1889. The Eiffel Tower was opened to the public by the City Mayor on May 6th,1889. 

Many tourists visit the tower every year. The tower was visited by many tourists every year. 

They buy souvenirs,take photos of Paris and admire the view from the top.

Souvenirs are bought by them.

Photos of Paris were taken by tourists.

 The view was admired  from the top.