Rewires the sentences with the right tense form

Rewires the sentences with the right tense form.Use the words in brackets.Which of these sentences are false? 1.Scott came to the SouthPole. (before) Amundsen came to the South Pole. 2.Bill Gates couldn't go to the University. (because) He didn't finish school. 3.Mother Teresa became a nun. (before) She got the Nobel Peace Prize.