Passive Voice. Ex. 5 p. 148 (Nersysyan, Pirozhenko)

Between 1347 and 1351, about 25 million people in Europe ... by the Black Death.

Before vaccines, people ... from disease.

The first vaccine ...in about 1800, but the theory ... for another 50 years.

Today, vaccines ... to most children in developed world, but more vaccines ... in poor countries.

A lot of research ..., although there is still so much .... , as even nowadays lots of epidemics ...

Our lives ... better every day thanks to inventions.

This can happen when an invention ... according to the inventor's plan.

It ... dynamite and it revolutionized the world of engineering.

After its invention, many bridges, tunnels, and other structures ... with the help of dynamite.

However, dynamite ... to kill people in wars.

A special fund ... in Nobel's name.

Every year, Nobel prizes ... for extraordinary work in science, medicine, literature, and the promotion of world peace.

So many creative inventors, scientists, and talanted people all over the world ... it. (я считаю, что в данном случае возможны два варианта ответа)