SORU: cümleler sırasıyla okunduğunda anlam bütünlüğünü bozan cümleyi bulunuz
(I) Water filters are particularly useful if you live in a hard water area. (II) Hard water contains a higher concentration of calcium than soft water. (III) It is this that causes lime scale in kettles, irons and other electrical appliances. (IV) The main function of a filter is to improve the appearance and the taste of water. (V) It also means that you have to use more soap than you would in soft water areas.