1 . ________________________ (到他大学毕业时), he had set up two enterprises of his own. (根据汉语提示完成句子)

2 . I am trying to save up enough ________ (返回大学). (根据汉语提示完成句子)

3 . She ______ (上大学) in London five years ago.（根据汉语提示完成句子）

4 . After ________________________ (从大学毕业)，he left America and came back to his motherland to serve as a volunteer doctor.(根据汉语提示完成句子)

5 . I hope that I can get a job with a good salary __________________ (我大学毕业以后). (根据汉语提示完成句子)

6 . The students ______________________ (从大学受益最多) are those who take full advantage of the college’s resources. (根据汉语提示完成句子)

7 . _________________________(大学毕业以后), we finally got the chance to take a bike trip.

8 . Since they ________ (从大学毕业) in 2017, they have ________ (探索这片神奇的雨林) several times, enjoying the plants and animals unique to it. (graduate, explore) (根据汉语提示完成句子）