He therefore put his geography-book under his pillow, because he had heard that was a very good thing to do when one wants to learn one's lesson; but one cannot, however, rely upon it entirely.
In class, many English teachers like to ask students to underline important words in the text and explain them in detail. Do you think it a good way to learn English?
Hundreds of synthetic music boxes, one for each dormitory, stood ranged in shelves round three sides of the room; pigeon-holed on the fourth were the paper sound-track rolls on which the various hypnopfidic lessons were printed.