Objects: address, bag, book, car, clothes, key, letter,(= to post), light(= lamp), money, name, newspaper, per, pencil, picture, suitcase, thing, ticket. Places: place, world, country, town, street, road, school, shop, house, apartment, room, ground; Britain ,name of the foreign ,country, British town- names, foreign town-names, Abstract: accident, beginning, change, color, damage, fun, half, help, joke, journey, language, letter(of alphabet), life, love , mistake, news ,page, pain, part, question, reason, sort, surprise, way( = method), weather, work. Other: hand, foot, head, eye, mouth, voice; the left, the right; the top, the bottom, the side; air, water, sun, bread, food paper, noise. Prepositions(about 40) General: of, to, at, for, from, in, on. Logical: about, according-to, except, like, against, with, without, by, despite, instead of. Space: into, out of, outside, towards, away, from, behind, in front of, beside, next to, between, above, on top of, below, under, underneath, near to, a long way from, through. Time: after, ago, before, during, since, until