In English, the defective verbs usually show no agreement for the person or the number, they contain the modal verbs: can, can, can, must, should, should. Values are generally absorbed by cultural means, including the dissemination and transmission or socialization of parents to children. Parents from different cultures have different values.  For example, parents in a hunter-gather society or survive through subsistence agriculture practical survival abilities from an early age. Many of these cultures begin to teach babies to use sharp tools, including knives, before their first birthday.  Italian parents appreciate social and emotional abilities and a regular temperament.  Spanish parents want their children to be sociable.  Swedish parents value safety and happiness.  Dutch parents appreciate independence, long attention distances and predictable schedules.
 American parents are unusual for the strong assessment of intellectual abilities, especially in the narrow sense of book learning.  Kipsigis in Kenya appreciate children who are not only intelligent, but who use this intelligence responsibly and usefully, which they call ng`om. The Luos of Kenya appreciate the education and pride they call “nyadhi”.  At the beginning of modern times, the arrangement for the second person was singular of all verbs in the present form, as well as in the sentosen past of some common verbs. It was usually in the shape-east, but -st and t also occurred. Note that this does not affect endings for other people and numbers. Languages cannot have a conventional agreement at all, as in Japanese or Malay; barely one, as in English; a small amount, as in spoken French; a moderate amount, such as in Greek or Latin; or a large quantity, as in Swahili. A legal contract is an enforceable agreement between two or more parties. It can be verbal or written. A value system is a set of coherent values used for ethical or ideological integrity. Another characteristic is the concordance in entries that have different forms for the sexes: the case agreement is not an essential feature of English (only personal pronouns and pronouns having a fall marking). An agreement between these pronouns can sometimes be respected: here are a few specific cases for the agreement between Themenverb in English: the recognition of the need for a fair, uniform and neutral system for the valuation of goods for customs purposes, excluding the use of arbitrary or fictitious customs values; Most Slavic languages are very curved, with the exception of Bulgarian and Macedonian.