He asked me _______ I could sing the song“My Heart will Go On.”

Is Mr. Wang good at drawing his students into ________ discussion?

Principal White has been working in the school for about 20 years, ________ all his energy to teaching an d researching as well as the running of a healthy school.[ ]

The professor gave orders to the students that the rest ______ before 5:30

下列各句中，加点词的用法与其他三句不同的一项是（ ）