question: if you choose google as your search engine, chrome will contact google when it starts or when you change networks so as to determine the best local web address to send search queries.
Capitalize this past sentence correctly.
A: If you choose Google as your search engine, Chrome will contact Google when it starts or when you change networks so as to determine the best local web address to send search queries.

question: he sat up straighter, and he spoke excitedly about his love for liverpool football team.
Capitalize this past sentence correctly.
A: He sat up straighter, and he spoke excitedly about his love for Liverpool football team.

question: this form of political invasion is called by dr. weizmann, who exhaustively studied it in his youth, when he was preparing in russia for his life's work in the west, “the technique of propaganda and the approach to the masses.”
Capitalize this past sentence correctly.
A: This form of political invasion is called by Dr. Weizmann, who exhaustively studied it in his youth, when he was preparing in Russia for his life's work in the west, “the technique of propaganda and the approach to the masses.”