Найдите сумму бесконечной геометрической прогрессии: 36; -12; 4; ...

Приведите примеры и цитаты ... 
1. Печорин наделен:
а)глубоким аналитическим умом
б) сильной волей.
в) благородством
г) достоинством
д) желанием.
е ) безверием и сомнениями
ж. эгоизмомо.
Приведите хотя бы по 1 или 2 цитаты.. пожалуйста  

    Choose the correct option to complete the sentences about Tom Cruise.   1)  When he was a boy, Tom Cruise went / has been to fourteen different schools. 2)  When he was at high school, he acted / has acted in school plays. 3) Since his first film in 1981, the actor starred / has starred in some very popular films, e.g. Top Gun, Mission: Impossible and Jerry Maguire. 4) He worked / has worked with some very famous film makers, including Kubrick and Scorsese. 5) He was / has been married to actress Nicole Kidman until 2001. 6) He became / has become a father in 2006, when his daughter Suri was / has been born. 7) Tom says: ‘I had /‘ve had a very interesting life’.