Quelqu'un de très fort en anglais peut il me dire si mes questions sont correctes?

Sujet du devoir

for whom did she campaign before she was old enough to vote?
when did she become extremely interested in public service and change her political party to democrate ?
what post did she hold when she joined The Rose Law Firm?
when did she became the nation's first lady?
shortly after winning the US presidential elections , to what post did Barack Obama nominate and then confirm her ?
after she decided to stepp down as secretary of state to return to the private sector,what kind of foundation dis she take care of ?

In 1999 what was the estimated Worth of his father, a successful real estate developper?
How old was he when. His parents sent him to NY military academy because of his behavior?
To what school did he transfer after attending Fordham university ?
In what subject did he get a bachelor of science degree ?
What was the new name he decided to give to the family business, called, at the time , Élizabeth Trump and Son?
Why was he forced to sell half his sake in the casino, in addition to his private yacht and airline?
What did he use at his advantage, like many great business people, to avoid going personally bankrupt ?
About what did he had written over his 16 books?
About whom did he make comments during the "celebrity apprentice" show on NBC channel?

Où j'en suis dans mon devoir

je ne parle pas de fautes d'othographes, mais plutot de fautes de syntaxes, temps etc

un grand merci à celui ou ceux qui voudront bien m'aider