Выбери нужный предлог.
1) There are a lot from/of/on books on the wall.
2)there are chairs next to/in/on the fireplace.
3) There is a computer at/on/in the desk.
4) There is a new carpet at/on/of the floor.
5) There is a big poster on/at/in the wall.
6) Have you got a walkman of/from/with your own?