It ___ the students in your class who came to see you then.

The zoologist is telling the visitors how a horse’svision differs from ______ of a human

In ________ old society many young women died byso strange and cruel ________ custom.

_ from father to son, the music has not changedfor centuries

(2014·银川部分中学高三联考)Only when you leave school________how much you love it.