有几句中译英，大侠进来帮帮忙，要大侠人工翻译，不要机翻，小弟拜谢

Question

我从未想过他会欺骗同窗多年的朋友（occur）
通过阅读这本小说,你可以了解印第安人17世纪的生活（idea）
是老师们的鼓励才是这位年轻人充满信心,不然的话他不能通过这次考试（without）

Answer 1

1 It never occurred to me that he would cheat his friend who had also been a classmate of his for years.
2 By reading this book, you will have an idea of the life of the Indians in the 17th century.
3 It was the teachers' encouragement that made the young man filled with confidence, without which he wouldn't have been able to pass the exam.

Answer 2

I could not believe the occured that he lied to his best friend for a long time.
You can get all ideas about 17th century Inidans life in this novel.
He could not pass this exam withouth the encourages of the teachers.

Answer 3

I never thought he'd mislead schoolmatesfriends for years
By reading this novel, you can understand the indians in the 17th century life
Is the teachers encourage is the young people are full of confidence, otherwise he can't pass the exam 我的水平有限，希望能帮到你