Julius Caesar ___ (invade) Britain in 55 B.C.
invaded
Amelia Earhart ___ (cross) the Atlantic in an airplane in 1932.
crossed
Ferdinand Magellan ___ (sail) around the world in 1521.
sailed
Mozart ___ (be) only five when he ____ (start) to compose music.
was, started
Robert Peary ___ (travel) to the North Pole in 1909.
travelled
Neil Armstrong ___ (walk) on the Moon in 1969.
walked
Before he became famous Elvis Presley _____ (work) as a truck driver.
worked
Americans ___ (drop) two atomic bombs in 1945.
dropped
Yuri Gagarin ___ (orbit) the Earth in space in 1961.
orbited
When she ___ (be) nine years old Marilyn Monroe ___ (live) in an orphanage.
was, lived