Although classes are organised on a school basis, most boys spend a large proportion of their time in their House.

Maturing males spend a considerable proportion of their time sexually displaying.

It's sad to see how academic anthropologists tend to spend the greater proportion of their time bashing each other's ideas.

Teachers spent a very high proportion of their time in class interacting with pupils.

He guessed she spent a fair proportion of her time watching it and perhaps felt uneasy when the screen was blank.

It is called "the other 91 percent" to reflect the proportion of a high school graduate's time that has been spent outside the classroom.

An inordinate proportion of his time was devoted to speech preparation and delivery.

Fathers spend a greater proportion of their time with their children teaching them skills or going on outings.

The proportion of your wife's time spent in this center has not changed significantly in the last twenty-five months.

It shouldn't imply that I am willing to spend any large proportion of my time doing that.