Simplify the following text for a Grade 8 native English-speaking person.
Original: Donington was given an extended two week deadline to prove it had the funds to host the 2010 British Grand Prix , however , on 22 October 2009 , fundraising attempts fell through . Ecclestone later confirmed that Donington would not be hosting the British Grand Prix .
Simplified: In July 2009 , it was announced that the Formula One British Grand Prix would be at Donington Park from 2010 until 2020 .