医生建议我多休息几天。

The ___doctor advised me to rest for a few more days.

他被发现篡改了考试成绩以提高通过率。

He was caught ___doctoring the exam results to boost the pass rate.

他用胶带临时修补了漏水的水管。

He ___doctored the leaking pipe with some tape as a temporary fix.

他花了五年时间完成了博士论文，现在是一名医学博士。

After five years of working on his dissertation, he is now a ___doctor of medicine.