下列词语中加线的字，每对读音都不相同的一组是(　　)

ou ______with the dictionary, don’t forget toput it back on my desk, will you

staying in the village, James unselfishly shared whatever he had with the villagers without asking for anything ______ .

This ruler is too short. I need a one.

Mr. Black talked about his son with the teacher ________ the phone.