Professor Zhang handed out the textbooks to all the students,except       who had already taken them.

All of us want very much to see these amusing  movies，especially      you referred to just now．

As teachers, we feel         our duty to teach our children to be good wherever we are.

I have _____ to do. Please give me ______ to read.

At last the poor man had to give up. He found __________ no use begging for more.