1,Foreign Languages always impressed Bob .
Bob was always impressed by foreign languages.
2,His parents had aiways encourged him to study a foreign language
He was always encouraged by his parents to study a foreign language.
3,His mother had taught him Chiese when he was a little boy.
He was taught Chinese by his mother when he was a little boy.
4,His Chinese instructor told him about the exchange student programme When he was a university student,
He was told the exchange student programme by this Chinese instructor when he was a university student,
5,he hopes that a university in China will offer him a scholarship to study there someday
He hopes he will be offered a scholarship by a university in China to study there someday.