present simple/past simple passive

The theory of gravity _________ developed by Sir Isaac Newton after an apple fell on his head.

It is possible that 90% of animal species on earth are ___________________ , according to scientists.

A total of five goals ________ scored by Messi in the 2022 World Cup.

John F Kennedy _____ elected in 1961 and served as president of the U.S.A. until he was ________________ in 1963

The first potatoes in Britain were ___________ from Virginia by Sir Thomas Harriot in 1586.

The city of Pompeii was __________________ by a volcanic eruption in A.D. 79.

Yuri Gagarin ___ remembered today as the first person to enter space, but he was also a very successful fighter pilot.

Penguins _________ found in Antarctica, but not in the Arctic.

The first Harry Potter novel was __________________ in 1997.

According to mythology, the city of Atlantis disappeared under the ocean and was never _____________ again.

According to experts, rabbits ________ brought to Britain by the Romans.

The first electric guitar _______ designed in 1932 and was ____________ by jazz musicians.

Pancakes are usually ________ on Shrove Tuesday, also known as 'Pancake Day'.

Approximately 385,000 new babies are ________ every day.

The tomb of Tutankhamun was _______________ by Howard Carter in the Valley Of The Kings in 1922.

Thirty eight battles were _______, and five ______ lost by Napoleon Bonaparte during his career.

Elephants ______ found mainly in India and Africa.