1if jack (went\ had gone) to university when he was 18, he (would be\ would have been) a doctor now. 2. if he (weren`t\ hadn`t been) encouraged by his teacher to do english when he was at school, he (wouldn`t be\ wouldn`t have been) a successful translator now. 3. alice (would know\ would have known) more about usa now if she (read\had read) more about this country during the year. 4 boris (would be\ would have been) healthy now, if he (followed\ had followed) the doctor`s advice. 5. jane (would be\ would have been) a winner of the race now if she (trained\had trained) during the year.
2 hadn’t been encouraged -wouldn’t be
3 would know-had read
4 would be-had followed
5 would be-had trained
Все условные предложения относятся к смешанному типу - Conditionals Mixed type.