Mickey Mouse first appeared on 1928.
in
the Titanic / ago / sink / how long/ did ?
How LONG ago did the Titanic sink?
The woolly mammoth became extinct on 1650 BC.
The woolly mammoth became extinct IN 1650 BC.
The first ancient Olympic Games were on 776 BC.
The first ancient Olympic Games were IN 776 BC.
did / the first modern Olympic Games / when / take place ?
When did the first modern Olympic Games take place?
China began building the Great Wall for 221 BC.
China began building the Great Wall IN 221 BC.
Amelia Earhart disappeared in July 2, 1937.
Amelia Earhart disappeared ON July 2, 1937.
The ancient Egyptians built their first pyramid more than 4,600 years for.
The ancient Egyptians built their first pyramid more than 4,600 years AGO.
Marco Polo reached China on AD 1275.
Marco Polo reached China IN AD 1275.
ago/ did/ Scotland/ how long/ you visit ?
How long ago DID you visit Scotland?
when / the first 3-D movie / was ?
When WAS the first 3-D movie?