下列各组词语中加点的字的读音，与所给注音全都相同的一组是（ ）

His father was really a ______ person. Once he made up his mind, nothing could change it.

If he _______ the opportunity at that time, he would be the new department manager now.

He didn’t go to detail on the subjectHe spoke ________

I just have _____ cup of milk for _______breakfast.