Shadowing the newsreader
Listen to the newsreader read out each line and then practise saying it. Record your own voice line by line and submit your voiceover.
20 years on from the 9/11 attacks, Americans remembered.
Memorial services took place in New York, at the Pentagon, and in Shanksville, Pennsylvania.
These were the sites where terrorists had crashed passenger planes.
A bell chimed for a minute's silence at the moment of each crash and the fall of each twin tower.
Relatives of the victims read each of the names of the 2,977 who were killed, over 40 percent of whom have never been found.
This gives the memorials added significance, as President Biden commented.
The names here were close personal friends to many.
Mark Papadimitriou thinks that, over a generation later, these memorials have shown that the dead are remembered.
President on 9/11, George W Bush addressed the Pennsylvania memorial, where Flight 93 had crashed.
He spoke of the American people's unity and strength in that crisis, and the difference today.
Over the past 20 years, the 9/11 death count has continued to rise.
Many who breathed in dust, glass, particulates and chemicals have developed a range of cancers and breathing difficulties.
These victims are also campaigning for access to the care that they require.