These on-line activities drew upon the students' previous knowledge and guided them as they approached each text.

Drawing upon Caswell's knowledge, Seed discovered that no one else was at home.

Then, drawing upon his vast knowledge, he identified the sound.

With these approaches, the researcher should draw upon their own knowledge and the research to label the narrative.

The book took 18 months to compile and drew upon the author's knowledge and experience working in airfields and documenting their history.

Moore draws upon his vast scientific knowledge to advise the pilots on how to combat - or at least evade - the aliens.

"At one time there was civilian command of the military," I smiled to her, drawing upon my awesome knowledge of such things.

Kalvan once more draws upon his knowledge of his home timeline's military history to meet a greater threat.

Jars that could preserve disembodied human brains and draw upon their knowledge and psychic force.

The Shadow would have to draw upon his vast knowledge now.