Inventions and discoveries. Present and Past Passive.

Nowadays a lot of gadgets ... in China.

The first remote controls ... in the 1950s in the USA.

The telephone was invented by ... .

America ... in 1492.

America was discovered by ... .

... studies the structure of substances.

... studies plants and their structure.

... studies the life of plants and animals.

The first step on the Moon was taken by ... .

A lot of technologies ... invented in the future.

The theory of relativity ... by Albert Einstein.

Hundreds of tourists ... the Science Museum every day.