Heroes are those who,given a choice between doing the right thing at great personal cost or the wrong thing for great personal benefit,____the former.
Is there anything else ____ you want to get ready for the party this evening?
____ on Monday night that all this happened?
It was in the school ____ he had studied ____ he began the important experiment.
It is the teacher ____ taught me when I was a child ____ I am going to visit.
She won’t leave the TV set, ____ her husband is waiting for his supper.