singular and plural for all levels at middle schools

plural and singular
foot.singular.feet.plural
tooth..................teeth
mose.................mice
information....information
advice...................advice
ox.......................oxen
knife...................nives
life.......................lives
woman..............women
man.......................men
child.........................children

thank you very much freind

شكراااااااااا أخي الله يبارك فيك