question: an eu-us summit is held in washington dc, at which the 'open skies' agreement on transatlantic air transport is signed, participants also agree to develop closer economic relations during the next few years.
Capitalize this past sentence correctly.
A: An EU-US summit is held in Washington DC, at which the 'Open Skies' agreement on transatlantic air transport is signed, participants also agree to develop closer economic relations during the next few years.

question: instruction on operation and maintenance of vehicles with 2007 acura mdx and with 2010 years release equipped gasoline engines oil capacity 3.6 litres.
Capitalize this past sentence correctly.
A: Instruction on operation and maintenance of vehicles with 2007 Acura MDX and with 2010 years release equipped gasoline engines oil capacity 3.6 litres.

question: this page contains information about installing the latest lenovo ideapad s10-3 driver downloads using the lenovo driver update tool.
Capitalize this past sentence correctly.
A: This page contains information about installing the latest Lenovo IdeaPad S10-3 driver downloads using the Lenovo Driver Update Tool.