Say it in English. 1) Она бы могла легко выиграть на чемпионате, но ей не повезло 2) Ты бы мог позвонить! Почему не позвонил?

1) She could easily win at the championship, but she was unlucky. 2) You could have called! Why did not you call? We were worried. 3) Borodin could be a good chemist, but he became a famous composer. 4) You should not have gone there yesterday. 5) It would be better to prepare for the exam. And now you have a deuce.