Texte à mettre au Past Perfect

Sujet du devoir

Bonjour,

J'aurais besoin de votre aide pour un devoir d'anglais que je dois rendre dans quelques jours. Mon devoir consiste à faire des recherches sur une célébrité qu'on nous impose. J'ai eu Kate Winslet. J'ai trouver ses informations sauf que je dois mettre le texte au Past perfect et je n'y arrive pas du tout malgré des leçons sur celui-ci..

J'espère que vous pourriez m'aider et m'aider à comprendre le past perfect.

Où j'en suis dans mon devoir

Voici ou j'en suis avec le texte : 

Kate Winslet, is a British actress born October 5, 1975 in Reading (England).

High in Berkshire, she studied theater since childhood and began his acting career on British television in 1991. She made her film debut in 1994 in Heavenly Creatures, for which she received her first notable praise from critics and gaining recognition for her performance in Sense and Sensibility and Titanic, the latter film earned her a world consecration to 22 years.

Since 2000, Kate Winslet's performances have continued to draw positive reviews from film critics, being nominated for several awards for his performances in such films as Quills, Iris, Eternal Sunshine of the Spotless Mind, Finding Neverland , Little Children, The Reader and Revolutionary Road.

She is the youngest actress to earn six Oscar nominations, with a total of seven nominations, winning the Oscar for best actress for her role in the film The Reader, in February 2009. She was also awarded, among others, Screen Actors Guild Awards, BAFTA and the Hollywood Foreign Press Association and nominated twice for Emmy Awards for his roles on television, winning an Emmy for best actress in a miniseries for Mildred Pierce. In 2012, she won an Honorary César for his entire career.