History's Time Machine 🕰️
When Neil Armstrong __________ (step) onto the Moon in 1969, millions of people were watching on television.
When Neil Armstrong stepped onto the Moon in 1969, millions of people were watching on television.
Alexander Fleming __________ (discover) penicillin in 1928.
Alexander Fleming discovered penicillin in 1928.
Christopher Columbus __________ (arrive) in the Americas in 1492.
Christopher Columbus arrived in the Americas in 1492.
The crew of the Apollo 13 mission __________ (face) a serious problem in space in 1970.
The crew of the Apollo 13 mission faced a serious problem in space in 1970.
In 2012, Felix Baumgartner __________ (jump) from the edge of space.
In 2012, Felix Baumgartner jumped from the edge of space.
The Berlin Wall __________ (fall) in November 1989.
The Berlin Wall fell in November 1989.
While scientists __________ (study) the stars, they __________ (notice) something unusual in the sky.
While scientists were studying the stars, they noticed something unusual in the sky.
While Ernest Shackleton and his team __________ (explore) Antarctica, their ship ___________ (become / trap) in ice.
While Ernest Shackleton and his team were exploring Antarctica, their ship became trapped in ice.
Have you ever __________ (hear) about the survival story of the Chilean miners?
Have you ever heard about the survival story of the Chilean miners?
When the first humans __________ (land) on the Moon, it ________ (become) one of the most important moments in history.
When the first humans landed on the Moon, it became one of the most important moments in history.
While people __________ (celebrate) the end of World War II in 1945, many cities ______________ (still / recover) from the destruction.
While people were celebrating the end of World War II in 1945, many cities were still recovering from the destruction.
Scientists __________ (make) many important discoveries since the beginning of the 20th century.
Scientists have made many important discoveries since the beginning of the 20th century.
Have humans ever __________ (reach) the deepest part of the ocean?
Have humans ever reached the deepest part of the ocean?
When the rescue team _________ (arrive), the survivors __________ (wait) for help for several days.
When the rescue team arrived, the survivors were waiting for help for several days.
Scientists __________ (develop) many new technologies since the first computer ________ (invent).
Scientists developed many new technologies since the first computer was invented.
in / the / North Atlantic Ocean / sink / the / Titanic / in 1912
Titanic sank in the North Atlantic Ocean in 1912.
win / the / woman / in 1903 / Marie Skłodowska Curie / to / become / a Nobel Prize / first
Marie Skłodowska Curie became the first woman to win a Nobel Prize in 1903.
Mount Everest / climb / in 1953 / Edmund Hillary / and / Tenzing Norgay
Edmund Hillary and Tenzing Norgay climbed Mount Everest in 1953.
Endurance / conditions / the / Antarctica / passengers / survive / of / the / / expedition / extreme / in
The passengers of the Endurance expedition survived extreme conditions in Antarctica.
of / evidence / Mars / have / find/ / water / on / scientists
Scientists have found evidence of water on Mars.
historical / ever / connected / you / visit / event / have / a place / with / an important ?
Have you ever visited a place connected with an important historical event?
airplane / change / place / the / take / first / successful / 1903 / powered / flight / in / when / forever / aviation
When the first successful powered airplane flight took place in 1903, aviation changed forever.
world / Amelia Earhart / in 1937 / while / to / disappear / fly / around / the / attempt
Amelia Earhart disappeared while attempting to fly around the world in 1937.
bring / teams / the / rescue / volunteers / survivors / be / search / for / water / while / be / food / and /
The rescue teams were searching for survivors while volunteers were bringing food and water.
broadcasts / place / the / world / be / / when / the / first / watch / live / television / be / take
The world was watching when the first live television broadcasts were taking place.