Написать предложения в пассивном действии используя слово "in" 1. the white house/finish/1800 2.telephones/invent/1876 3.the first dvd/sell/ 1996 4.paper/develop/ the year 105

The White House was finished in 1800.
Telephones were invented in 1876.
The first DVD was sold in 1996.
Paper was developed in the year 105.

1.the White house was finished in 1800.
2.telephones were invented in 1876
3.the first DvD was sold in 1996
4.paper was developed in the year 105