1£®After studying medicine for ten years£¬he gained a medical qualification (qualify)£®

2£®Lie down on your bed and make yourself comfortable (comfort)£®

3£®Students who fail to meet the requirements (require) of the course will fail.

4£®Henry generally stayed ahead of other students in the academic (academy) subjects.

5£®He was substituted ( substitute ) by another teammate in the last ten minutes after a knee injury and their team narrowly won the game in the end.

6£®He occupies an important position in the government office£¬and his occupation brings him great fame.(occupy)